9+2(5y-1)=7y-20

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Solution for 9+2(5y-1)=7y-20 equation: 



9+2(5y-1)=7y-20

We move all terms to the left:

9+2(5y-1)-(7y-20)=0

We multiply parentheses

10y-(7y-20)-2+9=0

We get rid of parentheses

10y-7y+20-2+9=0

We add all the numbers together, and all the variables

3y+27=0

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

3y=-27

y=-27/3

y=-9

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