21x+13=3+21x

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Solution for 21x+13=3+21x equation:



21x+13=3+21x
We move all terms to the left:
21x+13-(3+21x)=0
We add all the numbers together, and all the variables
21x-(21x+3)+13=0
We get rid of parentheses
21x-21x-3+13=0
We add all the numbers together, and all the variables
10!=0
There is no solution for this equation

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