3/7x+6/x^2

Simple and best practice solution for 3/7x+6/x^2 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 3/7x+6/x^2 equation: 


D( x )

x^2 = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

x in (-oo:0) U (0:+oo)

(3/7)*x+6/(x^2) = 0

3/7*x+6*x^-2 = 0

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

2*x^-3 = -1/7 // : 2

x^-3 = -1/14

-3 < 0

1/(x^3) = -1/14 // * x^3

1 = -1/14*x^3 // : -1/14

-14 = x^3

x^3 = -14 // ^ 1/3

x = -14^(1/3)

3*x = 0

3*x = 0 // : 3

x = 0

x in { 0} 

x = -14^(1/3)

See similar equations:

| 23-7a=-(3a-3) | | -29p=4 | | -29=4 | | 29p=-4 | | 11x-20=6x+53 | | 2+6logx=15 | | 3a+b=c/4 | | 2x+7*4-3x=72 | | 12-2i= | | 3/5X^2+X+8=0 | | 49x^3-336x^2+576x-64=0 | | 1F+8G+31p/(1R-40y)=1^V | | x/5+2/5=3x-22 | | (3x-2)-8(2x+3)-9=51 | | G(5)=8x+3 | | -1/5+(-5/14) | | -2+6f=9 | | -3+2f=9 | | 7x+7(2x-4)=14 | | x=2x-15/3 | | 3x+8y=-7 | | 8=9-8x | | 9x-6y=48 | | -1+3f=6 | | (6p^2-p-9)+(2p^3+2p^2-5)=8p^3+p^2-14p | | x+y^2=226 | | 7(2x-9)=2(4x-3)-5 | | 4n+3=2n-15+2n | | (6p^2-p-9)+(2p^3+2p^2-5)= | | 3.8(x)=7*1 | | 3(n-7)=5 | | -63x^2-32x+63=0 |

Equations solver categories