-5x-7x=8

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Solution for -5x-7x=8 equation: 



-5x-7x=8

We move all terms to the left:

-5x-7x-(8)=0

We add all the numbers together, and all the variables

-12x-8=0

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

-12x=8

x=8/-12

x=-2/3

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