-2(x-1)+x+7=5

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Solution for -2(x-1)+x+7=5 equation: 



-2(x-1)+x+7=5

We move all terms to the left:

-2(x-1)+x+7-(5)=0

We add all the numbers together, and all the variables

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

We multiply parentheses

x-2x+2+2=0

We add all the numbers together, and all the variables

-1x+4=0

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

-x=-4

x=-4/-1

x=+4

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