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7-4x=-4(x-2)
We move all terms to the left:
7-4x-(-4(x-2))=0
We calculate terms in parentheses: -(-4(x-2)), so:We get rid of parentheses
-4(x-2)
We multiply parentheses
-4x+8
Back to the equation:
-(-4x+8)
-4x+4x-8+7=0
We add all the numbers together, and all the variables
-1!=0
There is no solution for this equation
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