-90=86+8x

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Solution for -90=86+8x equation:



-90=86+8x
We move all terms to the left:
-90-(86+8x)=0
We add all the numbers together, and all the variables
-(8x+86)-90=0
We get rid of parentheses
-8x-86-90=0
We add all the numbers together, and all the variables
-8x-176=0
We move all terms containing x to the left, all other terms to the right
-8x=176
x=176/-8
x=-22

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