2/x-4=20/x+5

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Solution for 2/x-4=20/x+5 equation: 



2/x-4=20/x+5

We move all terms to the left:

2/x-4-(20/x+5)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x+5)!=0

x∈R



We get rid of parentheses

2/x-20/x-5-4=0

We multiply all the terms by the denominator


-5*x-4*x+2-20=0

We add all the numbers together, and all the variables

-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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