-7-7x=-140

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Solution for -7-7x=-140 equation: 



-7-7x=-140

We move all terms to the left:

-7-7x-(-140)=0

We add all the numbers together, and all the variables

-7x+133=0

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

-7x=-133

x=-133/-7

x=+19

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