7/3n=-28

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Solution for 7/3n=-28 equation:



7/3n=-28
We move all terms to the left:
7/3n-(-28)=0
Domain of the equation: 3n!=0
n!=0/3
n!=0
n∈R
We add all the numbers together, and all the variables
7/3n+28=0
We multiply all the terms by the denominator
28*3n+7=0
Wy multiply elements
84n+7=0
We move all terms containing n to the left, all other terms to the right
84n=-7
n=-7/84
n=-1/12

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