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12/m-3=4
We move all terms to the left:
12/m-3-(4)=0
Domain of the equation: m!=0We add all the numbers together, and all the variables
m∈R
12/m-7=0
We multiply all the terms by the denominator
-7*m+12=0
We add all the numbers together, and all the variables
-7m+12=0
We move all terms containing m to the left, all other terms to the right
-7m=-12
m=-12/-7
m=1+5/7
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