3(7+2)+4=5(y-1)+y

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Solution for 3(7+2)+4=5(y-1)+y equation:



3(7+2)+4=5(y-1)+y
We move all terms to the left:
3(7+2)+4-(5(y-1)+y)=0
We add all the numbers together, and all the variables
-(5(y-1)+y)+4+39=0
We add all the numbers together, and all the variables
-(5(y-1)+y)+43=0
We calculate terms in parentheses: -(5(y-1)+y), so:
5(y-1)+y
We add all the numbers together, and all the variables
y+5(y-1)
We multiply parentheses
y+5y-5
We add all the numbers together, and all the variables
6y-5
Back to the equation:
-(6y-5)
We get rid of parentheses
-6y+5+43=0
We add all the numbers together, and all the variables
-6y+48=0
We move all terms containing y to the left, all other terms to the right
-6y=-48
y=-48/-6
y=+8

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