1/3n+5=-2

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Solution for 1/3n+5=-2 equation:



1/3n+5=-2
We move all terms to the left:
1/3n+5-(-2)=0
Domain of the equation: 3n!=0
n!=0/3
n!=0
n∈R
We add all the numbers together, and all the variables
1/3n+7=0
We multiply all the terms by the denominator
7*3n+1=0
Wy multiply elements
21n+1=0
We move all terms containing n to the left, all other terms to the right
21n=-1
n=-1/21
n=-1/21

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