{"id":17977,"date":"2024-02-08T10:42:33","date_gmt":"2024-02-08T10:42:33","guid":{"rendered":"https:\/\/soicau2096.minhngocxoso.com\/?p=17977"},"modified":"2024-02-08T10:42:33","modified_gmt":"2024-02-08T10:42:33","slug":"cac-phuong-phap-soi-cau-lo-de-mien-bac-chinh-xac-nhat","status":"publish","type":"post","link":"https:\/\/tinmatchotso.com\/cac-phuong-phap-soi-cau-lo-de-mien-bac-chinh-xac-nhat\/","title":{"rendered":"c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c nh\u1ea5t"},"content":{"rendered":"

a\/ C\u00e1ch soi c\u1ea7u l\u00f4 \u0111\u1ec1 theo c\u00f4ng th\u1ee9c<\/span><\/strong><\/h3>\n

C\u00e1ch t\u00ednh n\u00e0y nh\u01b0 sau: Gi\u1ea3 s\u1eed 2 ng\u00e0y tr\u01b0\u1edbc \u0111\u1ec1 v\u1ec1 k\u1ebft qu\u1ea3 l\u00e0 AB v\u00e0 CD trong \u0111\u00f3 ta c\u00f3:<\/span><\/p>\n

A + B + X = 10 (ho\u1eb7c 20)<\/span><\/p>\n

C + D + Y = 20 (ho\u1eb7c 20)<\/span><\/p>\n

Nu\u00f4i XY cho 3 ng\u00e0y ti\u1ebfp theo, n\u1ebfu 3 ng\u00e0y kh\u00f4ng v\u1ec1 th\u00ec ngh\u1ec9 ng\u00e0y th\u1ee9 4, n\u1ebfu th\u1ee9 5 l\u00f4 v\u1ec1 th\u00ec th\u1ee9 6 ngh\u1ec9, t\u00ednh c\u1ea7u ti\u1ebfp v\u00e0o ng\u00e0y th\u1ee9 7. Tuy nhi\u00ean n\u1ebfu 5 ng\u00e0y \u0111\u1ec1u kh\u00f4ng th\u1ea5y c\u1ea7u xu\u1ea5t hi\u1ec7n th\u00ec \u0111\u00e1nh v\u00e0o ng\u00e0y th\u1ee9 6, ng\u00e0y th\u1ee9 6 m\u00e0 v\u1eabn kh\u00f4ng n\u1ed5 th\u00ec ngh\u1ec9 ng\u00e0y th\u1ee9 7 sau \u0111\u00f3 nu\u00f4i 3 ng\u00e0y ti\u1ebfp.<\/span><\/p>\n

Nh\u00ecn chung th\u00ec c\u1ea7u n\u00e0y t\u1ef7 l\u1ec7 tr\u00fang \u0111\u1ec1 kh\u00f4ng cao l\u1eafm, tuy nhi\u00ean tr\u00fang l\u00f4 kh\u00e1 t\u1ed1t. D\u1ef1a tr\u00ean th\u1ed1ng k\u00ea qua nhi\u1ec1u n\u0103m th\u1ea5y \u0111\u01b0\u1ee3c \u0111i\u1ec1u n\u00e0y.<\/span><\/p>\n

b\/ C\u00e1ch soi c\u1ea7u l\u00f4 \u0111\u1ec1 k\u00e9p theo \u0111\u1ea7u c\u00e2m \u0111\u00edt c\u00e2m<\/span><\/strong><\/h3>\n

C\u00e1ch n\u00e0y nh\u01b0 sau, n\u1ebfu th\u1ea5y \u0111\u1ea7u l\u00f4 ng\u00e0y h\u00f4m tr\u01b0\u1edbc c\u00e2m th\u00ec b\u1ea1n c\u00f3 th\u1ec3 nu\u00f4i l\u00f4 \u0111\u1ec1 k\u00e9p c\u1ee7a n\u00f3 trong 2 \u2013 3 ng\u00e0y ti\u1ebfp theo.<\/span><\/p>\n

N\u1ebfu th\u1ea5y \u0111\u00edt l\u00f4 n\u00e0o c\u00e2m th\u00ec ch\u1edd \u0111\u1ea7u c\u1ee7a n\u00f3 c\u00e2m th\u00ec \u0111\u00e1nh l\u00f4 \u0111\u1ec1 k\u00e9p c\u1ee7a n\u00f3 cho ng\u00e0y ti\u1ebfp theo.<\/span><\/p>\n

V\u1ec1 c\u01a1 b\u1ea3n th\u00ec ph\u01b0\u01a1ng ph\u00e1p n\u00e0y t\u1ef7 l\u1ec7 v\u1ec1 \u0111\u1ec1 c\u0169ng kh\u00f4ng qu\u00e1 cao. Ch\u1ee7 y\u1ebfu l\u00e0 l\u00f4 k\u00e9p n\u1ed5 Tuy nhi\u00ean v\u00ec t\u1ef7 l\u1ec7 \u0111\u1eb7t c\u01b0\u1ee3c ch\u1ec9 c\u00f3 1 s\u1ed1 n\u00ean m\u00ecnh v\u1eabn gi\u1edbi thi\u1ec7u cho m\u1ecdi ng\u01b0\u1eddi tr\u00ean \u0111\u00e2y.<\/span><\/p>\n

\"\"<\/p>\n

c\/ C\u00e1ch soi l\u00f4 h\u00ecnh qu\u1ea3 tr\u00e1m c\u1ef1c chu\u1ea9n<\/span><\/strong><\/h3>\n

B\u1ea1ch th\u1ee7 l\u00f4 h\u00ecnh qu\u1ea3 tr\u00e1m l\u00e0 m\u1ed9t c\u1ea7u l\u00f4 r\u1ea5t hi\u1ebfm g\u1eb7p, nh\u01b0ng m\u1ed9t khi n\u00f3 \u0111\u00e3 xu\u1ea5t hi\u1ec7n th\u00ec b\u1ea1n c\u00f3 t\u1edbi 90% \u0103n l\u00f4, 10% c\u00f2n l\u1ea1i l\u00e0 x\u00e1c su\u1ea5t b\u1ecb l\u1ed9n ho\u1eb7c tr\u01b0\u1ee3t, nh\u01b0ng nh\u00ecn chung v\u1edbi t\u1ef7 l\u1ec7 th\u1eafng nh\u01b0 tr\u00ean l\u00e0 v\u00f4 c\u00f9ng l\u1edbn.<\/span><\/p>\n

C\u00e1ch b\u1eaft nh\u01b0 sau: Soi b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 m\u1ed7i ng\u00e0y, n\u1ebfu th\u1ea5y xu\u1ea5t hi\u1ec7n \u1edf 3 gi\u1ea3i li\u1ec1n nhau c\u00f3 2 s\u1ed1 A-B s\u1eafp x\u1ebfp theo h\u00ecnh qu\u1ea3 tr\u00e1m nh\u01b0 d\u01b0\u1edbi \u0111\u00e2y th\u00ec trong v\u00f2ng 2 ng\u00e0y sau \u0111\u00f3 ph\u1ea3i \u0111\u00e1nh lu\u00f4n con l\u00f4 b\u1ea1ch th\u1ee7 BA.<\/span><\/p>\n

B<\/span><\/p>\n

A B A<\/span><\/p>\n

B<\/span><\/p>\n

d\/ Soi l\u00f4 h\u00ecnh tam gi\u00e1c<\/span><\/strong><\/h3>\n

+ Tam gi\u00e1c gi\u1ea3i \u0111\u1eb7c bi\u1ec7t, gi\u1ea3i nh\u1ea5t, gi\u1ea3i 5<\/span><\/strong><\/span><\/h4>\n

V\u1edbi c\u00e1ch ch\u01a1i n\u00e0y th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i d\u1ef1a v\u00e0o k\u1ebft qu\u1ea3 c\u1ee7a gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 gi\u1ea3i nh\u1ea5t \u0111\u1ec3 \u1ee9ng chi\u1ebfu v\u1edbi gi\u1ea3i 5, th\u01b0\u1eddng c\u00f3 \u0111\u1ed9 ch\u00ednh x\u00e1c cao v\u1edbi gi\u1ea3i 6.<\/span><\/p>\n

V\u00ed d\u1ee5 c\u1ee5 th\u1ec3 nh\u01b0 sau b\u1ea1n c\u00f3 th\u1ec3 quan s\u00e1t h\u00ecnh \u1ea3nh b\u00ean d\u01b0\u1edbi cho th\u1ea5y b\u1ea3ng k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1:<\/span><\/p>\n

+ Gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 34343<\/span><\/p>\n

+ Gi\u1ea3i nh\u1ea5t l\u00e0 v\u1ec1 48005<\/span><\/p>\n

Sau \u0111\u00f3 b\u1ea1n \u0111\u1ed1i chi\u1ebfu th\u1eb3ng xu\u1ed1ng gi\u1eefa c\u1ee7a gi\u1ea3i 6 c\u00f3 k\u1ebft qu\u1ea3 l\u00e0 974. Ti\u1ebfp t\u1ee5c ch\u1ecdn s\u1ed1 kh\u00e1c bi\u1ec7t nh\u1ea5t trong gi\u1ea3i \u0111\u1eb7c bi\u1ec7t v\u00e0 b\u1ecf c\u00e1c s\u1ed1 l\u1eb7p l\u1ea1i nhi\u1ec1u l\u1ea7n.<\/span><\/p>\n

V\u00ed d\u1ee5 nh\u01b0 gi\u1ea3i \u0111\u1eb7c bi\u1ec7t l\u00e0 34343 th\u00ec c\u00f3 s\u1ed1 3 l\u1eb7p l\u1ea1i 3 l\u1ea7n th\u00ec b\u1ea1n b\u1ecf kh\u00f4ng l\u1ea5y, c\u00f3 s\u1ed1 4 c\u0169ng l\u1eb7p l\u1ea1i 2 l\u1ea7n th\u00ec b\u1ecf kh\u00f4ng d\u00f9ng. C\u00f2n gi\u1ea3i nh\u1ea5t l\u00e0 48005 c\u00f3 s\u1ed1 0 l\u1eb7p l\u1ea1i 2 l\u1ea7n c\u0169ng b\u1ecf, s\u1ed1 8 v\u00e0 s\u1ed1 4 c\u00f9ng l\u00e0 s\u1ed1 ch\u1eb5n n\u00ean b\u1ea1n s\u1ebd ch\u1ecdn \u0111\u01b0\u1ee3c s\u1ed1 5.<\/span><\/p>\n

Ti\u1ebfp t\u1ee5c nh\u00ecn d\u01b0\u1edbi h\u00ecnh th\u00ec b\u1ea1n s\u1ebd th\u1ea5y h\u00ecnh tam gi\u00e1c \u0111i qua v\u00e0 c\u1eaft qua b\u00f3ng s\u1ed1 9 v\u00e0 b\u00f3ng s\u1ed1 4. Qua \u0111\u00f3 b\u1ea1n ch\u1ecdn \u0111\u01b0\u1ee3c 2 c\u1eb7p s\u1ed1 l\u00e0 59 v\u00e0 54 \u0111\u1ec3 \u0111\u00e1nh. <\/span>Ng\u01b0\u1eddi ch\u01a1i c\u00f3 th\u1ec3 k\u1ebft h\u1ee3p th\u00eam v\u1edbi ph\u01b0\u01a1ng ph\u00e1p th\u1ed1ng k\u00ea l\u00f4 khan ho\u1eb7c c\u1ea3 l\u00f4 gan l\u00ec \u0111\u1ec3 xem s\u1ed1 54 v\u00e0 59 c\u00f3 n\u1eb1m trong danh s\u00e1ch c\u00e1c con l\u00f4 l\u00ec v\u00e0 l\u00f4 khan hay kh\u00f4ng.<\/span><\/p>\n

\"\"<\/p>\n

+ Lo\u1ea1i tam gi\u00e1c gi\u1ea3i 6 G6.3 \u2013 gi\u1ea3i 5 G3.4 v\u00e0 gi\u1ea3i 6 G3.3<\/span><\/strong><\/span><\/h4>\n

Theo c\u00e1ch n\u00e0y th\u00ec ng\u01b0\u1eddi ch\u01a1i c\u1ea7n ph\u1ea3i d\u1ef1a v\u00e0o gi\u1ea3i 5 v\u00e0 gi\u1ea3i 6 trong k\u1ebft qu\u1ea3 x\u1ed5 s\u1ed1 \u0111\u1ec3 c\u00f3 th\u1ec3 b\u1eaft \u0111\u01b0\u1ee3c l\u00f4. C\u00e1ch b\u1eaft l\u00f4 tam gi\u00e1c n\u00e0y th\u01b0\u1eddng \u00e1p d\u1ee5ng cho \u0111\u00e1nh b\u1ea1ch th\u1ee7, c\u1ee5 th\u1ec3 nh\u01b0:<\/span><\/p>\n

\u2013 B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean th\u00ec ng\u01b0\u1eddi ch\u01a1i quan s\u00e1t k\u1ef9 t\u1eeb gi\u1ea3i G6.3 nh\u00ecn th\u1eb3ng l\u00ean gi\u1ea3i 5 G3.4, r\u1ed3i l\u1ea1i nh\u00ecn xu\u1ed1ng gi\u1ea3i 6 G3.3 \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c s\u1ed1 kh\u00e1c bi\u1ec7t. N\u1ebfu nh\u01b0 th\u1ea5y gi\u1ea3i 5 G3.4 m\u00e0 b\u1ecb tr\u00f9ng s\u1ed1 v\u1edbi c\u1ee7a gi\u1ea3i 6 G3.3 th\u00ec b\u1ea1n s\u1ebd l\u1ea5y s\u1ed1 \u1edf gi\u1eefa \u0111\u1ec3 l\u00e0m t\u00e2m \u0111i\u1ec3m ch\u1ebfch l\u00ean tr\u00ean v\u00e0 xu\u1ed1ng d\u01b0\u1edbi, \u0111em \u0111\u00e1nh khung 5 ng\u00e0y r\u1ea5t an to\u00e0n. Ho\u1eb7c mu\u1ed1n ch\u1eafc ch\u1eafn h\u01a1n th\u00ec ng\u01b0\u1eddi ch\u01a1i n\u00ean \u0111\u00e1nh l\u1ed9n khung 3 ng\u00e0y, n\u1ebfu kh\u00f4ng th\u00ec s\u1ebd l\u1ecdc \u0111\u01b0\u1ee3c c\u00e1c s\u1ed1 kh\u00e1c bi\u1ec7t \u1edf tr\u00ean.<\/span><\/p>\n

\u2013 N\u1ebfu mu\u1ed1n b\u1eaft l\u00f4 h\u00ecnh tam gi\u00e1c \u0111\u1ec1u th\u00ec c\u1ea7n xem k\u1ef9 s\u1ed1 \u1edf gi\u1eefa c\u1ee7a gi\u1ea3i nh\u1ea5t k\u1ebft h\u1ee3p v\u1edbi gi\u1ea3i 3 G4.1 c\u00f9ng v\u1edbi G6.5 \u0111\u1ec3 th\u00f4ng qua \u0111\u00f3 c\u00f3 th\u1ec3 l\u1ef1a ch\u1ecdn ra nh\u1eefng s\u1ed1 kh\u00e1c bi\u1ec7t. Sau \u0111\u00f3 th\u00ec l\u1ea5y s\u1ed1 \u1edf gi\u1eefa l\u00e0m t\u00e2m th\u00ec b\u1ea1n s\u1ebd c\u00f3 c\u1eb7p \u0111\u00e1nh \u0111\u1ea7u \u0111u\u00f4i. Ho\u1eb7c c\u0169ng c\u00f3 th\u1ec3 ch\u1ecdn \u0111\u1ec3 \u0111\u00e1nh b\u1ea1ch th\u1ee7 khung 5 ng\u00e0y c\u0169ng t\u01b0\u01a1ng \u0111\u1ed1i ch\u1eafc \u0103n.<\/span><\/p>\n

\"\"ch\u1ed1t s\u1ed1 mi\u1ec1n b\u1eafc\"\"<\/span><\/h2>\n
\n\n\n\n\n\n\n\n\n
\"\"c\u1ea7u \u0111\u1eb9p b\u1ea1ch th\u1ee7 l\u00f4 mb \u0103n ngay<\/span><\/strong><\/a><\/td>\n\"\"c\u1ea7u \u0111\u1eb9p song th\u1ee7 l\u00f4 mb \u0103n ngay<\/span><\/a><\/strong><\/td>\n<\/tr>\n
\"\"c\u1ea7u \u0111\u1eb9p b\u1ea1ch th\u1ee7 l\u00f4 k\u00e9p mb<\/span><\/a><\/strong><\/td>\n\"\"c\u1ea7u \u0111\u1eb9p song th\u1ee7 l\u00f4 k\u00e9p mb<\/span><\/a><\/strong><\/td>\n<\/tr>\n
\"\"c\u1ea7u \u0111\u1eb9p b\u1ea1ch th\u1ee7 \u0111\u1ec1 mb ph\u00e1t t\u00e0i<\/span><\/strong><\/a><\/td>\n\"\"c\u1ea7u \u0111\u1eb9p song th\u1ee7 \u0111\u1ec1 mb ph\u00e1t t\u00e0i<\/span><\/strong><\/a><\/td>\n<\/tr>\n
\"\"c\u1ea7u \u0111\u1eb9p d\u00e0n \u0111\u1ec1 4 s\u1ed1 mb ph\u00e1t t\u00e0i<\/span><\/strong><\/a><\/td>\n\"\"c\u1ea7u \u0111\u1eb9p d\u00e0n l\u00f4 4 s\u1ed1 mb ph\u00e1t t\u00e0i<\/span><\/strong><\/a><\/td>\n<\/tr>\n
\"\"c\u1ea7u \u0111\u1eb9p d\u00e0n \u0111\u1ec1 6 s\u1ed1 mb ph\u00e1t t\u00e0i<\/span><\/strong><\/a><\/td>\n\"\"c\u1ea7u \u0111\u1eb9p d\u00e0n \u0111\u1ec1 8 s\u1ed1 mb ph\u00e1t t\u00e0i<\/span><\/strong><\/a><\/td>\n<\/tr>\n
\"\"c\u1ea7u \u0111\u1eb9p d\u00e0n \u0111\u1ec1 10 s\u1ed1 mb ph\u00e1t t\u00e0i<\/span><\/strong><\/a><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"\"ch\u1ed1t s\u1ed1 mi\u1ec1n b\u1eafc v\u00edp\"\"<\/span><\/h2>\n
\n\n\n\n\n\n\n\n
\"\"si\u00eau d\u00e0n l\u00f4 6 s\u1ed1 mb<\/strong><\/a><\/td>\n\"\"si\u00eau d\u00e0n l\u00f4 8 s\u1ed1 mb<\/strong><\/a><\/b><\/td>\n<\/tr>\n
\"\"si\u00eau d\u00e0n l\u00f4 xi\u00ean 2 mb<\/strong><\/a><\/td>\n\"\"si\u00eau d\u00e0n l\u00f4 xi\u00ean 3 mb<\/strong><\/a><\/td>\n<\/tr>\n
\"\"si\u00eau d\u00e0n l\u00f4 xi\u00ean 4 mb<\/strong><\/a><\/td>\n\"\"si\u00eau x\u00e1c 3 c\u00e0ng mb<\/strong><\/a><\/b><\/span><\/td>\n<\/tr>\n
\"\"si\u00eau d\u00e0n 3 c\u00e0ng 2 s\u1ed1 mb<\/strong><\/a><\/td>\n\"\"si\u00eau d\u00e0n l\u00f4 10 s\u1ed1 mb<\/strong><\/a><\/td>\n<\/tr>\n
\"\"si\u00eau \u0111\u1ec1 \u0111\u1ea7u \u0111u\u00f4i mb ph\u00e1t t\u00e0i<\/strong><\/a><\/td>\n\"\"si\u00eau b\u1ea1ch th\u1ee7 l\u00f4 2 nh\u00e1y mb<\/strong><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"\"ch\u1ed1t s\u1ed1 mi\u1ec1n nam\"\"<\/span><\/h2>\n
\n\n\n\n\n\n\n\n
\"\"soi c\u1ea7u x\u1ec9u ch\u1ee7 mn<\/span><\/strong><\/a><\/td>\n\"\"soi c\u1ea7u gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mn<\/span><\/strong><\/a><\/b><\/td>\n<\/tr>\n
\"\"soi c\u1ea7u gi\u1ea3i 8 mn<\/span><\/strong><\/a><\/td>\n \"\"soi c\u1ea7u bao l\u00f4 mn<\/span><\/strong><\/a><\/td>\n<\/tr>\n
\"\"soi c\u1ea7u c\u1eb7p x\u1ec9u ch\u1ee7 mn<\/span><\/strong><\/a><\/td>\n \"\"soi c\u1ea7u song th\u1ee7 l\u00f4 mn<\/span><\/strong><\/a><\/td>\n<\/tr>\n
\"\"soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mn<\/span><\/strong><\/a><\/td>\n \"\"soi c\u1ea7u \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mn<\/span><\/strong><\/a><\/td>\n<\/tr>\n
\"\"soi c\u1ea7u l\u00f4 3 s\u1ed1 mn<\/span><\/strong><\/a><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

\"\"ch\u1ed1t s\u1ed1 mi\u1ec1n trung\"\"<\/span><\/h2>\n
\n\n\n\n\n\n\n\n
\"\"v\u1ec1 ch\u1eafc x\u1ec9u ch\u1ee7 mt<\/span><\/strong><\/a><\/td>\n\"\"v\u1ec1 ch\u1eafc gi\u1ea3i \u0111\u1eb7c bi\u1ec7t mt<\/span><\/strong><\/a><\/b><\/td>\n<\/tr>\n
\"\"v\u1ec1 ch\u1eafc gi\u1ea3i 8 mt<\/span><\/strong><\/a><\/td>\n\"\"v\u1ec1 ch\u1eafc bao l\u00f4 mt<\/span><\/strong><\/a><\/b><\/td>\n<\/tr>\n
\"\"v\u1ec1 ch\u1eafc c\u1eb7p x\u1ec9u ch\u1ee7 mt<\/span><\/strong><\/a><\/td>\n\"\"v\u1ec1 ch\u1eafc song th\u1ee7 l\u00f4 mt<\/span><\/strong><\/a><\/b><\/td>\n<\/tr>\n
\"\"v\u1ec1 ch\u1eafc \u0111\u1ea7u \u0111u\u00f4i gi\u1ea3i 8 mt<\/span><\/strong><\/a><\/td>\n\"\"v\u1ec1 ch\u1eafc \u0111\u1ea7u \u0111u\u00f4i \u0111\u1eb7c bi\u1ec7t mt<\/span><\/strong><\/a><\/td>\n<\/tr>\n
\"\"v\u1ec1 ch\u1eafc l\u00f4 3 s\u1ed1 mt<\/span><\/strong><\/a><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

a\/ C\u00e1ch soi c\u1ea7u l\u00f4 \u0111\u1ec1 theo c\u00f4ng th\u1ee9c C\u00e1ch t\u00ednh n\u00e0y nh\u01b0 sau: Gi\u1ea3 s\u1eed 2 ng\u00e0y tr\u01b0\u1edbc \u0111\u1ec1 v\u1ec1 k\u1ebft qu\u1ea3 l\u00e0 AB v\u00e0 CD trong \u0111\u00f3 ta c\u00f3: A + B + X = 10 (ho\u1eb7c 20) C + D + Y = 20 (ho\u1eb7c 20) Nu\u00f4i XY cho 3 ng\u00e0y ti\u1ebfp […]<\/p>\n","protected":false},"author":1,"featured_media":17979,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[355],"tags":[789,784,788,785,783,167,787,786],"yoast_head":"\nc\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c nh\u1ea5t<\/title>\n<meta name=\"description\" content=\"c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c nh\u1ea5t\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/tinmatchotso.com\/cac-phuong-phap-soi-cau-lo-de-mien-bac-chinh-xac-nhat\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c nh\u1ea5t\" \/>\n<meta property=\"og:description\" content=\"c\u00e1c ph\u01b0\u01a1ng ph\u00e1p soi c\u1ea7u l\u00f4 \u0111\u1ec1 mi\u1ec1n b\u1eafc ch\u00ednh x\u00e1c nh\u1ea5t\" \/>\n<meta property=\"og:url\" content=\"https:\/\/tinmatchotso.com\/cac-phuong-phap-soi-cau-lo-de-mien-bac-chinh-xac-nhat\/\" \/>\n<meta property=\"og:site_name\" content=\"du doan lo de mien bac ngay hom nay - 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