18/(-x)=9

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Solution for 18/(-x)=9 equation: 



18/(-x)=9

We move all terms to the left:

18/(-x)-(9)=0



Domain of the equation: (-x)!=0

x!=0/-1

x!=0

x∈R



We add all the numbers together, and all the variables

18/(-1x)-9=0

We multiply all the terms by the denominator


-9*(-1x)+18=0

We multiply parentheses

9x+18=0

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

9x=-18

x=-18/9

x=-2

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