7y+18=12-2y

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Solution for 7y+18=12-2y equation: 



7y+18=12-2y

We move all terms to the left:

7y+18-(12-2y)=0

We add all the numbers together, and all the variables

7y-(-2y+12)+18=0

We get rid of parentheses

7y+2y-12+18=0

We add all the numbers together, and all the variables

9y+6=0

We move all terms containing y to the left, all other terms to the right

9y=-6

y=-6/9

y=-2/3

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