X-12-5x-15=-20

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Solution for X-12-5x-15=-20 equation: 



X-12-5X-15=-20

We move all terms to the left:

X-12-5X-15-(-20)=0

We add all the numbers together, and all the variables

-4X-7=0

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

-4X=7

X=7/-4

X=-1+3/4

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