x-5-2(x-7)=-12

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Solution for x-5-2(x-7)=-12 equation: 



x-5-2(x-7)=-12

We move all terms to the left:

x-5-2(x-7)-(-12)=0

We add all the numbers together, and all the variables

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

We multiply parentheses

x-2x+14+7=0

We add all the numbers together, and all the variables

-1x+21=0

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

-x=-21

x=-21/-1

x=+21

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