-7=-2x-2

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



-7=-2x-2

We move all terms to the left:

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

We get rid of parentheses

2x+2-7=0

We add all the numbers together, and all the variables

2x-5=0

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

2x=5

x=5/2

x=2+1/2

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