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(2x-40)=(2x-4)
We move all terms to the left:
(2x-40)-((2x-4))=0
We get rid of parentheses
2x-((2x-4))-40=0
We calculate terms in parentheses: -((2x-4)), so:We get rid of parentheses
(2x-4)
We get rid of parentheses
2x-4
Back to the equation:
-(2x-4)
2x-2x+4-40=0
We add all the numbers together, and all the variables
-36!=0
There is no solution for this equation
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