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7y+2=7(y-4)
We move all terms to the left:
7y+2-(7(y-4))=0
We calculate terms in parentheses: -(7(y-4)), so:We get rid of parentheses
7(y-4)
We multiply parentheses
7y-28
Back to the equation:
-(7y-28)
7y-7y+28+2=0
We add all the numbers together, and all the variables
30!=0
There is no solution for this equation
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