3x^3-7x=0

Simple and best practice solution for 3x^3-7x=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 3x^3-7x=0 equation:


Simplifying
3x3 + -7x = 0

Reorder the terms:
-7x + 3x3 = 0

Solving
-7x + 3x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-7 + 3x2) = 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 '(-7 + 3x2)' equal to zero and attempt to solve: Simplifying -7 + 3x2 = 0 Solving -7 + 3x2 = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + 3x2 = 0 + 7 Combine like terms: -7 + 7 = 0 0 + 3x2 = 0 + 7 3x2 = 0 + 7 Combine like terms: 0 + 7 = 7 3x2 = 7 Divide each side by '3'. x2 = 2.333333333 Simplifying x2 = 2.333333333 Take the square root of each side: x = {-1.527525232, 1.527525232}

Solution

x = {0, -1.527525232, 1.527525232}

See similar equations:

| 5x^2-4x+15=0 | | -8x+6[3x+5]=-25 | | .77n-62=.55n-48 | | M-15=55 | | 5x+1=4x+1 | | -9[8-m]-13=5 | | 0=150t-5t^2 | | 2x^2=25x-12 | | 8x^2+60x-64=0 | | x(1-.3)=11 | | -18-11x=-9x+28 | | 196-7x=29x+20 | | 3[-6x+9]-10x=1 | | .75y-9=2y+3 | | 20x^2+23x+12=0 | | -4=11+6z | | 23x^2+23x+12=0 | | 54=-9b | | x*(.3)=11 | | 3x+-5y+7=0 | | 6x+8=8x-16 | | x-6y=2 | | -6x-60=35-6 | | 6x+8=8-16 | | 1.06x-3=.71 | | 2(x-4)+3=4x-2(5+x) | | -5n=4n+8 | | x-8=-3+4 | | 9x+12y=-21 | | (x+3)(x-2)= | | 6x-9=7x | | 18-5y=y^2 |

Equations solver categories