-y+8=-2(y-7)

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Solution for -y+8=-2(y-7) equation:



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

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