9x-8x^3=0

Simple and best practice solution for 9x-8x^3=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 9x-8x^3=0 equation:


Simplifying
9x + -8x3 = 0

Solving
9x + -8x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(9 + -8x2) = 0

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 '(9 + -8x2)' equal to zero and attempt to solve: Simplifying 9 + -8x2 = 0 Solving 9 + -8x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '-9' to each side of the equation. 9 + -9 + -8x2 = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -8x2 = 0 + -9 -8x2 = 0 + -9 Combine like terms: 0 + -9 = -9 -8x2 = -9 Divide each side by '-8'. x2 = 1.125 Simplifying x2 = 1.125 Take the square root of each side: x = {-1.060660172, 1.060660172}

Solution

x = {0, -1.060660172, 1.060660172}

See similar equations:

| 10y^2+4y^3=0 | | 8y^2-16y+40=0 | | 7c+3c+3=6+4c | | 35/4(x^(3/2))-70=0 | | x+5x+6x=8 | | 35/4(x^(3/2))-70 | | 5x+15x^2=0 | | 11m^3-12m^2=0 | | 0.074/5 | | 16b+20b^3=0 | | 4x-1=2x+14 | | 6x-y=90/30 | | (-5k^2/2k^5)/((2k)^3/10k^5) | | 4a-15a^3=0 | | 3(x+5)-7-x=36 | | 5/8•2/3 | | 16x^2+8x-7=0 | | 5(x+4)-3(x-2)= | | 460=200x | | 2cos^3(x)-cosx=(cos^2(x)-sin^2(x))/secx | | 2(6)+y=7 | | f(x)=3x^3+5x^2+3x+5 | | -x^2+56x+343=0 | | 6m+2+7t+14= | | 14x^2+20x=0 | | -7x^4-26x^2-x+9=0 | | -x+2y+2z=7 | | 5(2a+6)-4= | | 4^3/2(8d)^3 | | 720=300x | | 5(2a+6)-4a=b | | 3cos(3x)=0 |

Equations solver categories