2(x-1)-7=x

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Solution for 2(x-1)-7=x equation: 



2(x-1)-7=x

We move all terms to the left:

2(x-1)-7-(x)=0

We add all the numbers together, and all the variables

-1x+2(x-1)-7=0

We multiply parentheses

-1x+2x-2-7=0

We add all the numbers together, and all the variables

x-9=0

We move all terms containing x to the left, all other terms to the right

x=9

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