45/(-x)-8=-13

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Solution for 45/(-x)-8=-13 equation: 



45/(-x)-8=-13

We move all terms to the left:

45/(-x)-8-(-13)=0



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

x!=0/-1

x!=0

x∈R



We add all the numbers together, and all the variables

45/(-1x)-8-(-13)=0

We add all the numbers together, and all the variables

45/(-1x)+5=0

We multiply all the terms by the denominator


5*(-1x)+45=0

We multiply parentheses

-5x+45=0

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

-5x=-45

x=-45/-5

x=+9

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