7-(y+1)=-2*(3-3y)

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Solution for 7-(y+1)=-2*(3-3y) equation: 



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We get rid of parentheses

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



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

-2(-3y+3)

We multiply parentheses

6y-6

Back to the equation:

-(6y-6)



We add all the numbers together, and all the variables

-1y-(6y-6)+6=0

We get rid of parentheses

-1y-6y+6+6=0

We add all the numbers together, and all the variables

-7y+12=0

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

-7y=-12

y=-12/-7

y=1+5/7

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