7y-20=5(y-8)

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Solution for 7y-20=5(y-8) equation: 



7y-20=5(y-8)

We move all terms to the left:

7y-20-(5(y-8))=0



We calculate terms in parentheses: -(5(y-8)), so:

5(y-8)

We multiply parentheses

5y-40

Back to the equation:

-(5y-40)



We get rid of parentheses

7y-5y+40-20=0

We add all the numbers together, and all the variables

2y+20=0

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

2y=-20

y=-20/2

y=-10

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