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-3(-1x+30)=-2-6x+18x
We move all terms to the left:
-3(-1x+30)-(-2-6x+18x)=0
We add all the numbers together, and all the variables
-3(-1x+30)-(12x-2)=0
We multiply parentheses
3x-(12x-2)-90=0
We get rid of parentheses
3x-12x+2-90=0
We add all the numbers together, and all the variables
-9x-88=0
We move all terms containing x to the left, all other terms to the right
-9x=88
x=88/-9
x=-9+7/9
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