7x+1/5x+2=1/x+3

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Solution for 7x+1/5x+2=1/x+3 equation: 



7x+1/5x+2=1/x+3

We move all terms to the left:

7x+1/5x+2-(1/x+3)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R





Domain of the equation: x+3)!=0

x∈R



We get rid of parentheses

7x+1/5x-1/x-3+2=0

We calculate fractions


7x+x/5x^2+(-5x)/5x^2-3+2=0

We add all the numbers together, and all the variables

7x+x/5x^2+(-5x)/5x^2-1=0

We multiply all the terms by the denominator


7x*5x^2+x+(-5x)-1*5x^2=0

We add all the numbers together, and all the variables

x+7x*5x^2+(-5x)-1*5x^2=0

Wy multiply elements

35x^3-5x^2+x+(-5x)=0

We get rid of parentheses

35x^3-5x^2+x-5x=0

We do not support expression: x^3

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