-7y+2y=-3(y+1)

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Solution for -7y+2y=-3(y+1) equation: 



-7y+2y=-3(y+1)

We move all terms to the left:

-7y+2y-(-3(y+1))=0

We add all the numbers together, and all the variables

-5y-(-3(y+1))=0



We calculate terms in parentheses: -(-3(y+1)), so:

-3(y+1)

We multiply parentheses

-3y-3

Back to the equation:

-(-3y-3)



We get rid of parentheses

-5y+3y+3=0

We add all the numbers together, and all the variables

-2y+3=0

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

-2y=-3

y=-3/-2

y=1+1/2

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