Question

\(\left(-12\right)^2.x=56+10.13.x\)
tìm x nhé
cachs làm nữa đấy

Answer 1

ta có : 144.x=56+130.x

144.x-130.x=56

(144-130).x=56

14.x=56suy ra x=4

Answer 2

144x=56+130x

=>144x-130x=56

=>14x=56

=>x=4