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-2+8(x-3)=-90
We move all terms to the left:
-2+8(x-3)-(-90)=0
We add all the numbers together, and all the variables
8(x-3)+88=0
We multiply parentheses
8x-24+88=0
We add all the numbers together, and all the variables
8x+64=0
We move all terms containing x to the left, all other terms to the right
8x=-64
x=-64/8
x=-8
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