(m-3)/(m+4)=3

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Solution for (m-3)/(m+4)=3 equation:



(m-3)/(m+4)=3
We move all terms to the left:
(m-3)/(m+4)-(3)=0
Domain of the equation: (m+4)!=0
We move all terms containing m to the left, all other terms to the right
m!=-4
m∈R
We multiply all the terms by the denominator
(m-3)-3*(m+4)=0
We multiply parentheses
(m-3)-3m-12=0
We get rid of parentheses
m-3m-3-12=0
We add all the numbers together, and all the variables
-2m-15=0
We move all terms containing m to the left, all other terms to the right
-2m=15
m=15/-2
m=-7+1/2

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