2m-5=7-m

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Solution for 2m-5=7-m equation:



2m-5=7-m
We move all terms to the left:
2m-5-(7-m)=0
We add all the numbers together, and all the variables
2m-(-1m+7)-5=0
We get rid of parentheses
2m+1m-7-5=0
We add all the numbers together, and all the variables
3m-12=0
We move all terms containing m to the left, all other terms to the right
3m=12
m=12/3
m=4

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