3m=21,m=

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Solution for 3m=21,m= equation:



3m=21.m=
We move all terms to the left:
3m-(21.m)=0
We add all the numbers together, and all the variables
3m-(+21.m)=0
We get rid of parentheses
3m-21.m=0
We add all the numbers together, and all the variables
-18m=0
m=0/-18
m=0

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