-9y+4=-7y-2

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Solution for -9y+4=-7y-2 equation: 



-9y+4=-7y-2

We move all terms to the left:

-9y+4-(-7y-2)=0

We get rid of parentheses

-9y+7y+2+4=0

We add all the numbers together, and all the variables

-2y+6=0

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

-2y=-6

y=-6/-2

y=+3

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