Question

Решите уравнение:

2x-3(4-x)=5-(x-1)

Answer 1

2x-3(4-x)=5-(x-1)

2х-12+3х=5-х+1

5х+х=6+12

6х=18

х=3

Answer 2

2х-12+3х=5-х+1

2х+3х+х=5+1+12

6х=18

х=18:6

х=3