12/4=3/n

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Solution for 12/4=3/n equation:



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

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