5y-7=-3(y+7)

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Solution for 5y-7=-3(y+7) equation: 



5y-7=-3(y+7)

We move all terms to the left:

5y-7-(-3(y+7))=0



We calculate terms in parentheses: -(-3(y+7)), so:

-3(y+7)

We multiply parentheses

-3y-21

Back to the equation:

-(-3y-21)



We get rid of parentheses

5y+3y+21-7=0

We add all the numbers together, and all the variables

8y+14=0

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

8y=-14

y=-14/8

y=-1+3/4

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