-4(y-7)=-9y+8

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Solution for -4(y-7)=-9y+8 equation: 



-4(y-7)=-9y+8

We move all terms to the left:

-4(y-7)-(-9y+8)=0

We multiply parentheses

-4y-(-9y+8)+28=0

We get rid of parentheses

-4y+9y-8+28=0

We add all the numbers together, and all the variables

5y+20=0

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

5y=-20

y=-20/5

y=-4

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