3y-6-4y=2(y-9)

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Solution for 3y-6-4y=2(y-9) equation: 



3y-6-4y=2(y-9)

We move all terms to the left:

3y-6-4y-(2(y-9))=0

We add all the numbers together, and all the variables

-1y-(2(y-9))-6=0



We calculate terms in parentheses: -(2(y-9)), so:

2(y-9)

We multiply parentheses

2y-18

Back to the equation:

-(2y-18)



We get rid of parentheses

-1y-2y+18-6=0

We add all the numbers together, and all the variables

-3y+12=0

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

-3y=-12

y=-12/-3

y=+4

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