13m+4=9m-8

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Solution for 13m+4=9m-8 equation:



13m+4=9m-8
We move all terms to the left:
13m+4-(9m-8)=0
We get rid of parentheses
13m-9m+8+4=0
We add all the numbers together, and all the variables
4m+12=0
We move all terms containing m to the left, all other terms to the right
4m=-12
m=-12/4
m=-3

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