20+7y=8(y+2)

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Solution for 20+7y=8(y+2) equation: 



20+7y=8(y+2)

We move all terms to the left:

20+7y-(8(y+2))=0



We calculate terms in parentheses: -(8(y+2)), so:

8(y+2)

We multiply parentheses

8y+16

Back to the equation:

-(8y+16)



We get rid of parentheses

7y-8y-16+20=0

We add all the numbers together, and all the variables

-1y+4=0

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

-y=-4

y=-4/-1

y=+4

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