5x^3+40=

Simple and best practice solution for 5x^3+40= 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 5x^3+40= equation:


Simplifying
5x3 + 40 = 0

Reorder the terms:
40 + 5x3 = 0

Solving
40 + 5x3 = 0

Solving for variable 'x'.

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

Add '-40' to each side of the equation.
40 + -40 + 5x3 = 0 + -40

Combine like terms: 40 + -40 = 0
0 + 5x3 = 0 + -40
5x3 = 0 + -40

Combine like terms: 0 + -40 = -40
5x3 = -40

Divide each side by '5'.
x3 = -8

Simplifying
x3 = -8

Reorder the terms:
8 + x3 = -8 + 8

Combine like terms: -8 + 8 = 0
8 + x3 = 0

The solution to this equation could not be determined.

See similar equations:

| -1/5=9-10/12-7 | | 3a=8 | | 3.14x-3.44=2.72-4.3x | | -2t+5(t-4)=15 | | 4x^2-3x=17 | | 9f+16f+15-30= | | -3t-2(t-1)=5 | | 5x+3(x-7)-2(y-6)= | | 2.4t+4.5=3.6t-1.9-0.4t | | 20T-20+15=95 | | 1C+C^2=90 | | 12Y-(9Yx*0)=144 | | -3y-2=-20 | | (5x^2+6x-3)-(5x^2+3)=24 | | x^2+22x+3x^2=0 | | y=-x^2+2x+1 | | 7-8x=115-29x | | 8y+7=6-2y-10y | | 3(2x+7)-3x=18 | | X^4-13x^2+40=0 | | (y-4)2= | | 3w^2-12w+9=0 | | 3x^7+6x^5-9x^3=0 | | ln(x)=6.5 | | .05x=1 | | x^3+8x-6x^2=0 | | 123-567= | | 6y^2+2y=4 | | 3x-10-8x=-50 | | 123-345= | | 2(-4)(-1)(-4)= | | 42-23= |

Equations solver categories