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

Simple and best practice solution for 7/(x+1)-3/(x-1)=5x/x^2-1 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for 7/(x+1)-3/(x-1)=5x/x^2-1 equation: 



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

We move all terms to the left:

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



Domain of the equation: (x+1)!=0

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

x!=-1

x∈R





Domain of the equation: (x-1)!=0

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

x!=1

x∈R





Domain of the equation: x^2-1)!=0

x∈R



We get rid of parentheses

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

We calculate fractions


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



We calculate terms in parentheses: +(7*(x-1)*x^2)/((x+1)*(x-1)*x^2), so:

7*(x-1)*x^2)/((x+1)*(x-1)*x^2

We multiply all the terms by the denominator


7*(x-1)*x^2)

We multiply parentheses

-7x^3+7x

We do not support expression: x^3

See similar equations:

| 3=7+√5x+6 | | -11+10x+11-33=x+2x100 | | 7+4x/3-12=-3 | | 6x-9=7×+7 | | 7x+7=10×-38 | | x-3=+3-x | | 16r+2r^2=54 | | 2(2y-1)=-10 | | (6-z)(3z-1)=0 | | e/15=15 | | 2x(7x+9)=90 | | 2r(9-r)+2r^2=54 | | 218=24*2+2w | | 0m+6=369 | | (7x-1)^1/3+11=7 | | 6x-14+24=46 | | 13x-11=7x+10 | | x^2+24x+30=0 | | 1 8y−2 3=51 2 | | 16^x+4=32^2x-10 | | 3x-10=5×-70 | | 3r+7=21 | | N-12x8=12 | | 48=12+b | | 64^2x+3=16^x+2 | | 3^6x+3=27^x+5 | | 3/4x+5=8 | | -7x+22+2x-14=12 | | 8(z-9)+11=-2z+8 | | 3x+5-2x=15-6 | | 6.98x+6.98=13.96 | | 2x+7=-3+2x |

Equations solver categories