-2(2y-9)+7y=7(y+4)

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Solution for -2(2y-9)+7y=7(y+4) equation: 



-2(2y-9)+7y=7(y+4)

We move all terms to the left:

-2(2y-9)+7y-(7(y+4))=0

We add all the numbers together, and all the variables

7y-2(2y-9)-(7(y+4))=0

We multiply parentheses

7y-4y-(7(y+4))+18=0



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

7(y+4)

We multiply parentheses

7y+28

Back to the equation:

-(7y+28)



We add all the numbers together, and all the variables

3y-(7y+28)+18=0

We get rid of parentheses

3y-7y-28+18=0

We add all the numbers together, and all the variables

-4y-10=0

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

-4y=10

y=10/-4

y=-2+1/2

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