7-2m=-2m-1

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Solution for 7-2m=-2m-1 equation: 



7-2m=-2m-1

We move all terms to the left:

7-2m-(-2m-1)=0

We get rid of parentheses

-2m+2m+1+7=0

We add all the numbers together, and all the variables

8!=0

There is no solution for this equation

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