18=-3y-6y

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Solution for 18=-3y-6y equation:



18=-3y-6y
We move all terms to the left:
18-(-3y-6y)=0
We add all the numbers together, and all the variables
-(-9y)+18=0
We get rid of parentheses
9y+18=0
We move all terms containing y to the left, all other terms to the right
9y=-18
y=-18/9
y=-2

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