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15x-13=13+15x
We move all terms to the left:
15x-13-(13+15x)=0
We add all the numbers together, and all the variables
15x-(15x+13)-13=0
We get rid of parentheses
15x-15x-13-13=0
We add all the numbers together, and all the variables
-26!=0
There is no solution for this equation
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