(8+7y)=-(9y+9-3)+126

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Solution for (8+7y)=-(9y+9-3)+126 equation:



(8+7y)=-(9y+9-3)+126
We move all terms to the left:
(8+7y)-(-(9y+9-3)+126)=0
We add all the numbers together, and all the variables
(7y+8)-(-(9y+6)+126)=0
We get rid of parentheses
7y-(-(9y+6)+126)+8=0
We calculate terms in parentheses: -(-(9y+6)+126), so:
-(9y+6)+126
We get rid of parentheses
-9y-6+126
We add all the numbers together, and all the variables
-9y+120
Back to the equation:
-(-9y+120)
We get rid of parentheses
7y+9y-120+8=0
We add all the numbers together, and all the variables
16y-112=0
We move all terms containing y to the left, all other terms to the right
16y=112
y=112/16
y=7

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