40/n+5=9

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Solution for 40/n+5=9 equation: 



40/n+5=9

We move all terms to the left:

40/n+5-(9)=0



Domain of the equation: n!=0

n∈R



We add all the numbers together, and all the variables

40/n-4=0

We multiply all the terms by the denominator


-4*n+40=0

We add all the numbers together, and all the variables

-4n+40=0

We move all terms containing n to the left, all other terms to the right

-4n=-40

n=-40/-4

n=+10

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