-51-7x-x=117

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Solution for -51-7x-x=117 equation: 



-51-7x-x=117

We move all terms to the left:

-51-7x-x-(117)=0

We add all the numbers together, and all the variables

-8x-168=0

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

-8x=168

x=168/-8

x=-21

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