4/9n=-8

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Solution for 4/9n=-8 equation:



4/9n=-8
We move all terms to the left:
4/9n-(-8)=0
Domain of the equation: 9n!=0
n!=0/9
n!=0
n∈R
We add all the numbers together, and all the variables
4/9n+8=0
We multiply all the terms by the denominator
8*9n+4=0
Wy multiply elements
72n+4=0
We move all terms containing n to the left, all other terms to the right
72n=-4
n=-4/72
n=-1/18

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