-x+7=-2x-5

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Solution for -x+7=-2x-5 equation: 



-x+7=-2x-5

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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

We add all the numbers together, and all the variables

x+12=0

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

x=-12

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