2x^3+20=0

Simple and best practice solution for 2x^3+20=0 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 2x^3+20=0 equation:


Simplifying
2x3 + 20 = 0

Reorder the terms:
20 + 2x3 = 0

Solving
20 + 2x3 = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-20' to each side of the equation.
20 + -20 + 2x3 = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 2x3 = 0 + -20
2x3 = 0 + -20

Combine like terms: 0 + -20 = -20
2x3 = -20

Divide each side by '2'.
x3 = -10

Simplifying
x3 = -10

Reorder the terms:
10 + x3 = -10 + 10

Combine like terms: -10 + 10 = 0
10 + x3 = 0

The solution to this equation could not be determined.

See similar equations:

| 3n-16=15 | | (3x+2)(5x-2)=0 | | (2x-5)(4x+3)=0 | | 8s+4t=20 | | 8s+4t= | | 25z^2-25=0 | | (4x+3)(3x+7)=0 | | 25z^25=0 | | (4x+3)(3x-7)=0 | | 4+3(x-6)=28 | | 4x+5y=4.5 | | 4x^2+27x=10 | | 2x^2-108=60 | | 4x^2+27x-10=0 | | (3x+5)(3x-2)=260 | | (5a-b)(6a+5b)=x | | X-8=2x | | -(1+7)-9(-7-x)=36 | | 2log(x+2)-log(2x+12)=0 | | 2x^2+4x=12 | | 0=32+56t-16t^2 | | -16t^2+56t+32=0 | | 3x-8y=7 | | -6x+6=2x | | 11(9-3y)+12y-14= | | 49y^2-81= | | -5x+40=7x-70 | | 3u^4v^4-48u^4= | | 11j+16-22j-27+5j= | | 68=4y | | (4v+9)(1+v)=0 | | 27-13r+32-2t+10t= |

Equations solver categories