1/x+1/2.5x=-0.2

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Solution for 1/x+1/2.5x=-0.2 equation: 



1/x+1/2.5x=-0.2

We move all terms to the left:

1/x+1/2.5x-(-0.2)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: 2.5x!=0

x!=0/2.5

x!=0

x∈R



We add all the numbers together, and all the variables

1/x+1/2.5x+0.2=0

We calculate fractions


2x/2x^2+x/2x^2+0.2=0

We multiply all the terms by the denominator


2x+x+(0.2)*2x^2=0

We add all the numbers together, and all the variables

3x+(0.2)*2x^2=0

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