3.2m-2=4.2m

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Solution for 3.2m-2=4.2m equation:



3.2m-2=4.2m
We move all terms to the left:
3.2m-2-(4.2m)=0
We add all the numbers together, and all the variables
3.2m-(+4.2m)-2=0
We get rid of parentheses
3.2m-4.2m-2=0
We add all the numbers together, and all the variables
-1m-2=0
We move all terms containing m to the left, all other terms to the right
-m=2
m=2/-1
m=-2

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