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20x-2=5(4x+9)
We move all terms to the left:
20x-2-(5(4x+9))=0
We calculate terms in parentheses: -(5(4x+9)), so:We get rid of parentheses
5(4x+9)
We multiply parentheses
20x+45
Back to the equation:
-(20x+45)
20x-20x-45-2=0
We add all the numbers together, and all the variables
-47!=0
There is no solution for this equation
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