-30=-4y+2(y-7)

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Solution for -30=-4y+2(y-7) equation: 



-30=-4y+2(y-7)

We move all terms to the left:

-30-(-4y+2(y-7))=0



We calculate terms in parentheses: -(-4y+2(y-7)), so:

-4y+2(y-7)

We multiply parentheses

-4y+2y-14

We add all the numbers together, and all the variables

-2y-14

Back to the equation:

-(-2y-14)



We get rid of parentheses

2y+14-30=0

We add all the numbers together, and all the variables

2y-16=0

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

2y=16

y=16/2

y=8

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