81/x^2=3x

Simple and best practice solution for 81/x^2=3x 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 81/x^2=3x equation: 



81/x^2=3x

We move all terms to the left:

81/x^2-(3x)=0



Domain of the equation: x^2!=0

x^2!=0/

x^2!=√0

x!=0

x∈R



We add all the numbers together, and all the variables

-3x+81/x^2=0

We multiply all the terms by the denominator


-3x*x^2+81=0

Wy multiply elements

-3x^3+81=0

We do not support expression: x^3

See similar equations:

| 6x-2=4+5 | | -2x+28=2(x+6) | | 2(4x+2)=40 | | 10x-3x-9+3-x=17+1 | | 4x(x+1)=(2x−3)(2x+5) | | 10x-3x-9+3-x=51÷3+1 | | 300=5^2x | | -5(w-2)=4w+19 | | 23h-9=6-23h | | 28x+29x=28 | | 4x-8=(4) | | 2（2x+4）+3=2x-6-3（x+1） | | x+3/12=1/6+x-4/4 | | X/14=7/2x | | 4x-−28=-8 | | 5x-9+4x-3-29=7x-10 | | 3/2x1=4 | | 21/7-3x=10 | | x2–√5=0 | | x×100+63-x×25=3000 | | 0.0199x=4 | | 5(7x–10x)–20=-50 | | 2h-14=4 | | 1/2x+52+x+44+3x+12=180 | | 5b-b+4+10b-7=7*11 | | 3(2–7x)=-204 | | 5(4+2x)=(-8x-12)=68 | | 5x−6=3x+18−6x5x-6=3x+18-6x | | 3/8y-3/2=3/4 | | 5(4v-2)=90 | | 3=18/1+2x | | 18/1+2x=3 |

Equations solver categories