89=-7-8x

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Solution for 89=-7-8x equation:



89=-7-8x
We move all terms to the left:
89-(-7-8x)=0
We add all the numbers together, and all the variables
-(-8x-7)+89=0
We get rid of parentheses
8x+7+89=0
We add all the numbers together, and all the variables
8x+96=0
We move all terms containing x to the left, all other terms to the right
8x=-96
x=-96/8
x=-12

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