Помогите пж)),6-3(x+1)=7-x

Question

Помогите пж)),6-3(x+1)=7-x

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Answer 1

6-3(х+1)=7-х
6-3х-3=7-х
-3х+х=7+3-6
-2х=4
х=4:(-2)=-2
х=-2

Answer 2

6-3х+3=7-х   6-3х+3-7+х=0    2=2х   х=1