-5(y-7)=9y+21

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Solution for -5(y-7)=9y+21 equation: 



-5(y-7)=9y+21

We move all terms to the left:

-5(y-7)-(9y+21)=0

We multiply parentheses

-5y-(9y+21)+35=0

We get rid of parentheses

-5y-9y-21+35=0

We add all the numbers together, and all the variables

-14y+14=0

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

-14y=-14

y=-14/-14

y=1

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