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8x-7=4(2x+7)
We move all terms to the left:
8x-7-(4(2x+7))=0
We calculate terms in parentheses: -(4(2x+7)), so:We get rid of parentheses
4(2x+7)
We multiply parentheses
8x+28
Back to the equation:
-(8x+28)
8x-8x-28-7=0
We add all the numbers together, and all the variables
-35!=0
There is no solution for this equation
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