2(y+9)=-2(4y-7)+4y

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Solution for 2(y+9)=-2(4y-7)+4y equation:



2(y+9)=-2(4y-7)+4y
We move all terms to the left:
2(y+9)-(-2(4y-7)+4y)=0
We multiply parentheses
2y-(-2(4y-7)+4y)+18=0
We calculate terms in parentheses: -(-2(4y-7)+4y), so:
-2(4y-7)+4y
We add all the numbers together, and all the variables
4y-2(4y-7)
We multiply parentheses
4y-8y+14
We add all the numbers together, and all the variables
-4y+14
Back to the equation:
-(-4y+14)
We get rid of parentheses
2y+4y-14+18=0
We add all the numbers together, and all the variables
6y+4=0
We move all terms containing y to the left, all other terms to the right
6y=-4
y=-4/6
y=-2/3

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