3m-5=7-m

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Solution for 3m-5=7-m equation:



3m-5=7-m
We move all terms to the left:
3m-5-(7-m)=0
We add all the numbers together, and all the variables
3m-(-1m+7)-5=0
We get rid of parentheses
3m+1m-7-5=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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