X-2/5x-1/3x=40

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Solution for X-2/5x-1/3x=40 equation: 



X-2/5X-1/3X=40

We move all terms to the left:

X-2/5X-1/3X-(40)=0



Domain of the equation: 5X!=0

X!=0/5

X!=0

X∈R





Domain of the equation: 3X!=0

X!=0/3

X!=0

X∈R



We calculate fractions


X+(-6X)/15X^2+(-5X)/15X^2-40=0

We multiply all the terms by the denominator


X*15X^2+(-6X)+(-5X)-40*15X^2=0

Wy multiply elements

15X^3-600X^2+(-6X)+(-5X)=0

We get rid of parentheses

15X^3-600X^2-6X-5X=0

We do not support eXpression: X^3

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