2x^3+5x^2-7x=0

Simple and best practice solution for 2x^3+5x^2-7x=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 2x^3+5x^2-7x=0 equation:


Simplifying
2x3 + 5x2 + -7x = 0

Reorder the terms:
-7x + 5x2 + 2x3 = 0

Solving
-7x + 5x2 + 2x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), 'x'.
x(-7 + 5x + 2x2) = 0

Factor a trinomial.
x((-7 + -2x)(1 + -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 '(-7 + -2x)' equal to zero and attempt to solve: Simplifying -7 + -2x = 0 Solving -7 + -2x = 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 + -2x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -2x = 0 + 7 -2x = 0 + 7 Combine like terms: 0 + 7 = 7 -2x = 7 Divide each side by '-2'. x = -3.5 Simplifying x = -3.5

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, -3.5, 1}

See similar equations:

| -36.2+3x=1.3 | | -12=3x+8 | | -3(t-5)-(t+1)=8 | | 3x(4x-3x)= | | x-7.7=-4.7 | | p=2*96+2*98 | | 16y-5=80-y | | 14(t-2)+7t=7(3t+4)-13 | | i=500+0.11+2 | | -(5y+3)-(-4y-4)=-2 | | (5x+3)(3x^2-7x+2)=0 | | 9w-6=15 | | 15x^3-26x^2-11x+6=0 | | -2n-(9-10m)= | | x-7.1=-5.8 | | 6(b-x)=2b+ax | | 10x+3=2(4x+1)-x+9 | | -x+2+10x=-3+4x+25 | | 6x+5+x=4+5x+11 | | (x-1)(x^2+11x+28)=0 | | x(x+16)=32(x-2) | | 4.3x+2=-2x-3 | | -(3y+5)-(-2y-7)=-1 | | 6(4x-4)=3(8x+5) | | (2x+13)(2x+5)=78m^2 | | 2(x+y)=12 | | 48.3/512= | | 1.3x+12=0-6x-6 | | 4+5n-1=9n+10-5n | | 2/3+1.4+1/2= | | x^2-116=0 | | 7x-(5x+4)=4 |

Equations solver categories