-12/n=-3

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Solution for -12/n=-3 equation:



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

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