4/7m=-12

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Solution for 4/7m=-12 equation:



4/7m=-12
We move all terms to the left:
4/7m-(-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
4/7m+12=0
We multiply all the terms by the denominator
12*7m+4=0
Wy multiply elements
84m+4=0
We move all terms containing m to the left, all other terms to the right
84m=-4
m=-4/84
m=-1/21

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