3/7m-8=12

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Solution for 3/7m-8=12 equation: 



3/7m-8=12

We move all terms to the left:

3/7m-8-(12)=0



Domain of the equation: 7m!=0

m!=0/7

m!=0

m∈R



We add all the numbers together, and all the variables

3/7m-20=0

We multiply all the terms by the denominator


-20*7m+3=0

Wy multiply elements

-140m+3=0

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

-140m=-3

m=-3/-140

m=3/140

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