7(3m-1)=28

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Solution for 7(3m-1)=28 equation: 



7(3m-1)=28

We move all terms to the left:

7(3m-1)-(28)=0

We multiply parentheses

21m-7-28=0

We add all the numbers together, and all the variables

21m-35=0

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

21m=35

m=35/21

m=1+2/3

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