m-m+3m+4m-5m+1=7

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Solution for m-m+3m+4m-5m+1=7 equation:



m-m+3m+4m-5m+1=7
We move all terms to the left:
m-m+3m+4m-5m+1-(7)=0
We add all the numbers together, and all the variables
2m-6=0
We move all terms containing m to the left, all other terms to the right
2m=6
m=6/2
m=3

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