15x+x(x-1)/(15+x)(14+x)=17/38

Solution for 15x+x(x-1)/(15+x)(14+x)=17/38 equation:

15x+x(x-1)/(15+x)(14+x)=17/38

We move all terms to the left:

15x+x(x-1)/(15+x)(14+x)-(17/38)=0


Domain of the equation: (15+x)(14+x)!=0

We move all terms containing x to the left, all other terms to the right

x)(14+x!=-15

x∈R


We add all the numbers together, and all the variables

15x+x(x-1)/(x+15)(x+14)-(+17/38)=0

We get rid of parentheses

15x+x(x-1)/(x+15)(x+14)-17/38=0

We multiply parentheses ..

x(x-1)/(+x^2+14x+15x+210)+15x-17/38=0

We calculate fractions


(-17x^2-493x-3570)/(38x^2+1102x+7980)+15x+(38x^2-38x)/(38x^2+1102x+7980)=0

We multiply all the terms by the denominator


(-17x^2-493x-3570)+15x*(38x^2+1102x+7980)+(38x^2-38x)=0

We multiply parentheses

(-17x^2-493x-3570)+570x^3+16530x^2+119700x+(38x^2-38x)=0

We get rid of parentheses

-17x^2+570x^3+16530x^2+38x^2-493x+119700x-38x-3570=0

We do not support expression: x^3