-3(y-1)=-7(6+2y)+6y

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Solution for -3(y-1)=-7(6+2y)+6y equation:



-3(y-1)=-7(6+2y)+6y
We move all terms to the left:
-3(y-1)-(-7(6+2y)+6y)=0
We add all the numbers together, and all the variables
-3(y-1)-(-7(2y+6)+6y)=0
We multiply parentheses
-3y-(-7(2y+6)+6y)+3=0
We calculate terms in parentheses: -(-7(2y+6)+6y), so:
-7(2y+6)+6y
We add all the numbers together, and all the variables
6y-7(2y+6)
We multiply parentheses
6y-14y-42
We add all the numbers together, and all the variables
-8y-42
Back to the equation:
-(-8y-42)
We get rid of parentheses
-3y+8y+42+3=0
We add all the numbers together, and all the variables
5y+45=0
We move all terms containing y to the left, all other terms to the right
5y=-45
y=-45/5
y=-9

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