7y-2y-2y=-18

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Solution for 7y-2y-2y=-18 equation:



7y-2y-2y=-18
We move all terms to the left:
7y-2y-2y-(-18)=0
We add all the numbers together, and all the variables
3y+18=0
We move all terms containing y to the left, all other terms to the right
3y=-18
y=-18/3
y=-6

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