7.50=15/n

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Solution for 7.50=15/n equation:



7.50=15/n
We move all terms to the left:
7.50-(15/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
-(+15/n)+7.50=0
We add all the numbers together, and all the variables
-(+15/n)+7.5=0
We get rid of parentheses
-15/n+7.5=0
We multiply all the terms by the denominator
(7.5)*n-15=0
We multiply parentheses
7.5n-15=0
We move all terms containing n to the left, all other terms to the right
7.5n=15
n=15/7.5
n=2

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