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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

-1y-3(2y-7)-(-2(y-3))=0

We multiply parentheses

-1y-6y-(-2(y-3))+21=0



We calculate terms in parentheses: -(-2(y-3)), so:

-2(y-3)

We multiply parentheses

-2y+6

Back to the equation:

-(-2y+6)



We add all the numbers together, and all the variables

-7y-(-2y+6)+21=0

We get rid of parentheses

-7y+2y-6+21=0

We add all the numbers together, and all the variables

-5y+15=0

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

-5y=-15

y=-15/-5

y=+3

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