Question

2,4x-3(2x-1)=4-3,4x
решите

Answer 1

2,4x-3(2x-1)=4-3,4x
2,4x-6x+3=4-3,4x
2,4x-6x+3,4x=4-3
-0,2x=1
x=-5

Answer 2

$2.4 x - 3(2x - 1) = 4 - 3.4x \ 2.4x - 6x + 3= 4 - 3.4 x \ 2.4x + 3.4x - 6x = - 3+ 4 \ - 0.2x = 1 \ x = 1 div ( - 0.2) \ x = -5$