Question

9 +(x-4)*2=x-2 помогите пожалуйста.............

Answer 1

9+(х-4)*2=х-2
9+2х-8=х-2
2х-х=8-9-2
х=-3
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Answer 2

9+(x-4)*2=x-2
9+2x-8=x-2
2x-x=-2+8-9
x=-3