Question

Решите уравнение 7-4(3х-1)=5(1-2х)

Answer 1

7-4(3х-1)=5(1-2х)
7-12x+4=5-10x
11-5=-10x+12x
2x=6
x=3

Answer 2

7-12х+4=5-10Х
-12х+10х=5-4-7
-2х=-6
х=3