-8x^3+8x+5=5

Simple and best practice solution for -8x^3+8x+5=5 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 -8x^3+8x+5=5 equation:


Simplifying
-8x3 + 8x + 5 = 5

Reorder the terms:
5 + 8x + -8x3 = 5

Add '-5' to each side of the equation.
5 + 8x + -5 + -8x3 = 5 + -5

Reorder the terms:
5 + -5 + 8x + -8x3 = 5 + -5

Combine like terms: 5 + -5 = 0
0 + 8x + -8x3 = 5 + -5
8x + -8x3 = 5 + -5

Combine like terms: 5 + -5 = 0
8x + -8x3 = 0

Solving
8x + -8x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '8x'.
8x(1 + -1x2) = 0

Factor a difference between two squares.
8x((1 + x)(1 + -1x)) = 0

Ignore the factor 8.

Subproblem 1

Set the factor 'x' equal to zero and attempt to solve: Simplifying x = 0 Solving x = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x = 0

Subproblem 2

Set the factor '(1 + x)' equal to zero and attempt to solve: Simplifying 1 + x = 0 Solving 1 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + x = 0 + -1 x = 0 + -1 Combine like terms: 0 + -1 = -1 x = -1 Simplifying x = -1

Subproblem 3

Set the factor '(1 + -1x)' equal to zero and attempt to solve: Simplifying 1 + -1x = 0 Solving 1 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -1x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -1x = 0 + -1 -1x = 0 + -1 Combine like terms: 0 + -1 = -1 -1x = -1 Divide each side by '-1'. x = 1 Simplifying x = 1

Solution

x = {0, -1, 1}

See similar equations:

| f(3)=4x-5 | | f(x)=25x+275 | | f(x)=4x-5 | | 3y-8x=-11 | | 3x^2-5x-2/6x^2+2 | | 5x/4x | | -1x^2-2x+8=0 | | 2x(3x^2-5x^2-x-5)=4 | | 4x^2+x-7=0 | | (9b-8)-4(2b+1)=-4 | | y-6x=13 | | 5x-3+7x-19=90 | | 5x-3+7x-19=180 | | 154-4x=5x-19 | | 2x-4=x+60 | | y=-3x+22 | | 13-10x=37-31x | | 5x+6x+2+9=7x+5+3x | | y+6x=13 | | -24-4x=10-10x | | 80a+20c=35 | | -1/6=3 | | 32-3(2w+1)=7w-3(7+w) | | -3/4m=6/7 | | 9x=12-6y | | 14-8x=116-29x | | 4/9x=2/7 | | 5/8x=-40 | | 24/11/3= | | (5x^2)/y^3^2 | | (3/2)r-8=(1/2)r | | 5/4x+1/2=x-1/2 |

Equations solver categories