Pomogite 3(x-1)+2=x+7

Question

Pomogite 3(x-1)+2=x+7

Answer 1

3(х-1)+2=х+7
3х-3+2=х+7
3х-1=х+7
3х-х=7+1
2х=8
х=4

Answer 2

3x-3+2=x+7
3x-1=x+7
3x-x=1+7
2x=8
x=8:2
x=4