1/7m+12=20

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Solution for 1/7m+12=20 equation: 



1/7m+12=20

We move all terms to the left:

1/7m+12-(20)=0



Domain of the equation: 7m!=0

m!=0/7

m!=0

m∈R



We add all the numbers together, and all the variables

1/7m-8=0

We multiply all the terms by the denominator


-8*7m+1=0

Wy multiply elements

-56m+1=0

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

-56m=-1

m=-1/-56

m=1/56

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