-15x=8-(-7)

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Solution for -15x=8-(-7) equation: 



-15x=8-(-7)

We move all terms to the left:

-15x-(8-(-7))=0

We add all the numbers together, and all the variables

-15x-15=0

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

-15x=15

x=15/-15

x=-1

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