4y+20=2(y+7)

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Solution for 4y+20=2(y+7) equation: 



4y+20=2(y+7)

We move all terms to the left:

4y+20-(2(y+7))=0



We calculate terms in parentheses: -(2(y+7)), so:

2(y+7)

We multiply parentheses

2y+14

Back to the equation:

-(2y+14)



We get rid of parentheses

4y-2y-14+20=0

We add all the numbers together, and all the variables

2y+6=0

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

2y=-6

y=-6/2

y=-3

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