3-3y=-4(2y+7)

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Solution for 3-3y=-4(2y+7) equation: 



3-3y=-4(2y+7)

We move all terms to the left:

3-3y-(-4(2y+7))=0



We calculate terms in parentheses: -(-4(2y+7)), so:

-4(2y+7)

We multiply parentheses

-8y-28

Back to the equation:

-(-8y-28)



We get rid of parentheses

-3y+8y+28+3=0

We add all the numbers together, and all the variables

5y+31=0

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

5y=-31

y=-31/5

y=-6+1/5

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