5x^3-55x^2+90x=0

Simple and best practice solution for 5x^3-55x^2+90x=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 5x^3-55x^2+90x=0 equation:


Simplifying
5x3 + -55x2 + 90x = 0

Reorder the terms:
90x + -55x2 + 5x3 = 0

Solving
90x + -55x2 + 5x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.
5x(18 + -11x + x2) = 0

Factor a trinomial.
5x((2 + -1x)(9 + -1x)) = 0

Ignore the factor 5.

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 '(2 + -1x)' equal to zero and attempt to solve: Simplifying 2 + -1x = 0 Solving 2 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1x = 0 + -2 -1x = 0 + -2 Combine like terms: 0 + -2 = -2 -1x = -2 Divide each side by '-1'. x = 2 Simplifying x = 2

Subproblem 3

Set the factor '(9 + -1x)' equal to zero and attempt to solve: Simplifying 9 + -1x = 0 Solving 9 + -1x = 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 + -1x = 0 + -9 Combine like terms: 9 + -9 = 0 0 + -1x = 0 + -9 -1x = 0 + -9 Combine like terms: 0 + -9 = -9 -1x = -9 Divide each side by '-1'. x = 9 Simplifying x = 9

Solution

x = {0, 2, 9}

See similar equations:

| 5+2r=14 | | 17p+18q+p-4q-5p= | | =35000+0.05(75000+0.01x) | | 2y^3-2y^2=24y | | q^3+14q^2+49q=0 | | -6x+5=16-5x | | 5b^2-30b+40= | | (x+3)(x^3-6x+7)= | | 9x-8=-1 | | 3x^2X(2x+5)=a | | 2k+4=0 | | -6(10-4x)=36 | | (12a^5-6a-10a^2)-(10a-2a^5-14a^4)=0 | | 9(x+6)=24 | | -3[4-(3b+3)]=7-3(3b+9) | | X^2+4x-3x-12=18 | | 20x^2-15x+0=0 | | (9x)(6)=24 | | 2t+3[t-2]=4 | | 50+21.50p=124.50 | | 6-(7-6x)=2x-4 | | X^2+1-4=5 | | Ln(4x+4)=7 | | Y=5x^2+8 | | F(x)=7x-15 | | 2x+3[x-2]=4 | | 14o/3.35=8.75 | | 4y-2=y-2 | | 9w^3+18w^2-27=0 | | 10x(8-16)(+12-8)=7+2 | | 7x+4=2[x-3] | | 10x-15=2x |

Equations solver categories