-5x-7x=4

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Solution for -5x-7x=4 equation: 



-5x-7x=4

We move all terms to the left:

-5x-7x-(4)=0

We add all the numbers together, and all the variables

-12x-4=0

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

-12x=4

x=4/-12

x=-1/3

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