2(y+9)=-2(6y-7)+4y

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Solution for 2(y+9)=-2(6y-7)+4y equation:



2(y+9)=-2(6y-7)+4y
We move all terms to the left:
2(y+9)-(-2(6y-7)+4y)=0
We multiply parentheses
2y-(-2(6y-7)+4y)+18=0
We calculate terms in parentheses: -(-2(6y-7)+4y), so:
-2(6y-7)+4y
We add all the numbers together, and all the variables
4y-2(6y-7)
We multiply parentheses
4y-12y+14
We add all the numbers together, and all the variables
-8y+14
Back to the equation:
-(-8y+14)
We get rid of parentheses
2y+8y-14+18=0
We add all the numbers together, and all the variables
10y+4=0
We move all terms containing y to the left, all other terms to the right
10y=-4
y=-4/10
y=-2/5

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