9/m-1=-2

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Solution for 9/m-1=-2 equation:



9/m-1=-2
We move all terms to the left:
9/m-1-(-2)=0
Domain of the equation: m!=0
m∈R
We add all the numbers together, and all the variables
9/m+1=0
We multiply all the terms by the denominator
1*m+9=0
We add all the numbers together, and all the variables
m+9=0
We move all terms containing m to the left, all other terms to the right
m=-9

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