-7x-30=-100

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Solution for -7x-30=-100 equation: 



-7x-30=-100

We move all terms to the left:

-7x-30-(-100)=0

We add all the numbers together, and all the variables

-7x+70=0

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

-7x=-70

x=-70/-7

x=+10

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