7x^3-26x^2+15x=0

Simple and best practice solution for 7x^3-26x^2+15x=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 7x^3-26x^2+15x=0 equation:


Simplifying
7x3 + -26x2 + 15x = 0

Reorder the terms:
15x + -26x2 + 7x3 = 0

Solving
15x + -26x2 + 7x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(15 + -26x + 7x2) = 0

Factor a trinomial.
x((5 + -7x)(3 + -1x)) = 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 '(5 + -7x)' equal to zero and attempt to solve: Simplifying 5 + -7x = 0 Solving 5 + -7x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -7x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -7x = 0 + -5 -7x = 0 + -5 Combine like terms: 0 + -5 = -5 -7x = -5 Divide each side by '-7'. x = 0.7142857143 Simplifying x = 0.7142857143

Subproblem 3

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {0, 0.7142857143, 3}

See similar equations:

| 69+x=38 | | -13n=-377 | | 4y-x=5+2y | | 12x+6=-1.0 | | 2x+5=4x+4 | | 16x^2+102+162=0 | | 7b^3-4b^2-9b/4b^2 | | 3(2x-3)=5(x+1)+9 | | 2x+1/2=121/2 | | 72x^3-98x=0 | | 0.20(x+12)=25 | | 9x^2+30x=816 | | 5(5a+3)=5-0.25n | | 6=3-4p | | a^3/b^5 | | 11/4=3m+1/2 | | (1/8d)-4+(3/8d)-4=5 | | -3(5a-8)=-16-7a | | 23/4=3m+1/2 | | 10-3x+8x-4x-1=5+6*7 | | 3x+6=8x-3 | | 6z=-2.66 | | 33.3333+0.3333x=500 | | 2(4x+1)-4x=14 | | 4x+2y=x | | 5/6x=5/15 | | 5a=-3+3/5a | | 3/5x-7=-28 | | -5/3g=9 | | 24=2(x+3)+2(x) | | 10/x+6=7/3 | | 10/x+6=73 |

Equations solver categories