(y+7)*5-7(y-4)=3*(9-y)+5

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Solution for (y+7)*5-7(y-4)=3*(9-y)+5 equation:



(y+7)*5-7(y-4)=3(9-y)+5
We move all terms to the left:
(y+7)*5-7(y-4)-(3(9-y)+5)=0
We add all the numbers together, and all the variables
(y+7)*5-7(y-4)-(3(-1y+9)+5)=0
We multiply parentheses
5y-7y-(3(-1y+9)+5)+35+28=0
We calculate terms in parentheses: -(3(-1y+9)+5), so:
3(-1y+9)+5
We multiply parentheses
-3y+27+5
We add all the numbers together, and all the variables
-3y+32
Back to the equation:
-(-3y+32)
We add all the numbers together, and all the variables
-2y-(-3y+32)+63=0
We get rid of parentheses
-2y+3y-32+63=0
We add all the numbers together, and all the variables
y+31=0
We move all terms containing y to the left, all other terms to the right
y=-31

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