3(y-9)=7y+4

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Solution for 3(y-9)=7y+4 equation: 



3(y-9)=7y+4

We move all terms to the left:

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

We multiply parentheses

3y-(7y+4)-27=0

We get rid of parentheses

3y-7y-4-27=0

We add all the numbers together, and all the variables

-4y-31=0

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

-4y=31

y=31/-4

y=-7+3/4

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