4-7m=12-3m

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Solution for 4-7m=12-3m equation:



4-7m=12-3m
We move all terms to the left:
4-7m-(12-3m)=0
We add all the numbers together, and all the variables
-7m-(-3m+12)+4=0
We get rid of parentheses
-7m+3m-12+4=0
We add all the numbers together, and all the variables
-4m-8=0
We move all terms containing m to the left, all other terms to the right
-4m=8
m=8/-4
m=-2

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