15/x-2=20/2x+x

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Solution for 15/x-2=20/2x+x equation:



15/x-2=20/2x+x
We move all terms to the left:
15/x-2-(20/2x+x)=0
Domain of the equation: x!=0
x∈R
Domain of the equation: 2x+x)!=0
x∈R
We add all the numbers together, and all the variables
15/x-(+x+20/2x)-2=0
We get rid of parentheses
15/x-x-20/2x-2=0
We calculate fractions
-x+30x/2x^2+(-20x)/2x^2-2=0
We add all the numbers together, and all the variables
-1x+30x/2x^2+(-20x)/2x^2-2=0
We multiply all the terms by the denominator
-1x*2x^2+30x+(-20x)-2*2x^2=0
We add all the numbers together, and all the variables
30x-1x*2x^2+(-20x)-2*2x^2=0
Wy multiply elements
-2x^3-4x^2+30x+(-20x)=0
We get rid of parentheses
-2x^3-4x^2+30x-20x=0
We do not support expression: x^3

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