3/5n+15=2/5n+19

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Solution for 3/5n+15=2/5n+19 equation:



3/5n+15=2/5n+19
We move all terms to the left:
3/5n+15-(2/5n+19)=0
Domain of the equation: 5n!=0
n!=0/5
n!=0
n∈R
Domain of the equation: 5n+19)!=0
n∈R
We get rid of parentheses
3/5n-2/5n-19+15=0
We multiply all the terms by the denominator
-19*5n+15*5n+3-2=0
We add all the numbers together, and all the variables
-19*5n+15*5n+1=0
Wy multiply elements
-95n+75n+1=0
We add all the numbers together, and all the variables
-20n+1=0
We move all terms containing n to the left, all other terms to the right
-20n=-1
n=-1/-20
n=1/20

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