-7(-4y+8)-7y=5(y-9)-5

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Solution for -7(-4y+8)-7y=5(y-9)-5 equation: 



-7(-4y+8)-7y=5(y-9)-5

We move all terms to the left:

-7(-4y+8)-7y-(5(y-9)-5)=0

We add all the numbers together, and all the variables

-7y-7(-4y+8)-(5(y-9)-5)=0

We multiply parentheses

-7y+28y-(5(y-9)-5)-56=0



We calculate terms in parentheses: -(5(y-9)-5), so:

5(y-9)-5

We multiply parentheses

5y-45-5

We add all the numbers together, and all the variables

5y-50

Back to the equation:

-(5y-50)



We add all the numbers together, and all the variables

21y-(5y-50)-56=0

We get rid of parentheses

21y-5y+50-56=0

We add all the numbers together, and all the variables

16y-6=0

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

16y=6

y=6/16

y=3/8

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