-40=5/9n

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Solution for -40=5/9n equation: 



-40=5/9n

We move all terms to the left:

-40-(5/9n)=0



Domain of the equation: 9n)!=0

n!=0/1

n!=0

n∈R



We add all the numbers together, and all the variables

-(+5/9n)-40=0

We get rid of parentheses

-5/9n-40=0

We multiply all the terms by the denominator


-40*9n-5=0

Wy multiply elements

-360n-5=0

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

-360n=5

n=5/-360

n=-1/72

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