3m=7m-8/7

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Solution for 3m=7m-8/7 equation: 



3m=7m-8/7

We move all terms to the left:

3m-(7m-8/7)=0

We add all the numbers together, and all the variables

3m-(+7m-8/7)=0

We get rid of parentheses

3m-7m+8/7=0

We multiply all the terms by the denominator


3m*7-7m*7+8=0

Wy multiply elements

21m-49m+8=0

We add all the numbers together, and all the variables

-28m+8=0

We move all terms containing m to the left, all other terms to the right

-28m=-8

m=-8/-28

m=2/7

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