-7x-7=-9

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Solution for -7x-7=-9 equation: 



-7x-7=-9

We move all terms to the left:

-7x-7-(-9)=0

We add all the numbers together, and all the variables

-7x+2=0

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

-7x=-2

x=-2/-7

x=2/7

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