7(y-1)=6(y+1)

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Solution for 7(y-1)=6(y+1) equation:



7(y-1)=6(y+1)
We move all terms to the left:
7(y-1)-(6(y+1))=0
We multiply parentheses
7y-(6(y+1))-7=0
We calculate terms in parentheses: -(6(y+1)), so:
6(y+1)
We multiply parentheses
6y+6
Back to the equation:
-(6y+6)
We get rid of parentheses
7y-6y-6-7=0
We add all the numbers together, and all the variables
y-13=0
We move all terms containing y to the left, all other terms to the right
y=13

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