8x=-7x-120

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Solution for 8x=-7x-120 equation: 



8x=-7x-120

We move all terms to the left:

8x-(-7x-120)=0

We get rid of parentheses

8x+7x+120=0

We add all the numbers together, and all the variables

15x+120=0

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

15x=-120

x=-120/15

x=-8

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