7+2/m=12

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Solution for 7+2/m=12 equation: 



7+2/m=12

We move all terms to the left:

7+2/m-(12)=0



Domain of the equation: m!=0

m∈R



We add all the numbers together, and all the variables

2/m-5=0

We multiply all the terms by the denominator


-5*m+2=0

We add all the numbers together, and all the variables

-5m+2=0

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

-5m=-2

m=-2/-5

m=2/5

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