3x(x+1)(x-5)(x+4)=0

Simple and best practice solution for 3x(x+1)(x-5)(x+4)=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(x+1)(x-5)(x+4)=0 equation: 


Simplifying
3x(x + 1)(x + -5)(x + 4) = 0

Reorder the terms:
3x(1 + x)(x + -5)(x + 4) = 0

Reorder the terms:
3x(1 + x)(-5 + x)(x + 4) = 0

Reorder the terms:
3x(1 + x)(-5 + x)(4 + x) = 0

Multiply (1 + x) * (-5 + x)
3x(1(-5 + x) + x(-5 + x))(4 + x) = 0
3x((-5 * 1 + x * 1) + x(-5 + x))(4 + x) = 0
3x((-5 + 1x) + x(-5 + x))(4 + x) = 0
3x(-5 + 1x + (-5 * x + x * x))(4 + x) = 0
3x(-5 + 1x + (-5x + x2))(4 + x) = 0

Combine like terms: 1x + -5x = -4x
3x(-5 + -4x + x2)(4 + x) = 0

Multiply (-5 + -4x + x2) * (4 + x)
3x(-5(4 + x) + -4x * (4 + x) + x2(4 + x)) = 0
3x((4 * -5 + x * -5) + -4x * (4 + x) + x2(4 + x)) = 0
3x((-20 + -5x) + -4x * (4 + x) + x2(4 + x)) = 0
3x(-20 + -5x + (4 * -4x + x * -4x) + x2(4 + x)) = 0
3x(-20 + -5x + (-16x + -4x2) + x2(4 + x)) = 0
3x(-20 + -5x + -16x + -4x2 + (4 * x2 + x * x2)) = 0
3x(-20 + -5x + -16x + -4x2 + (4x2 + x3)) = 0

Combine like terms: -5x + -16x = -21x
3x(-20 + -21x + -4x2 + 4x2 + x3) = 0

Combine like terms: -4x2 + 4x2 = 0
3x(-20 + -21x + 0 + x3) = 0
3x(-20 + -21x + x3) = 0
(-20 * 3x + -21x * 3x + x3 * 3x) = 0
(-60x + -63x2 + 3x4) = 0

Solving
-60x + -63x2 + 3x4 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x'.
3x(-20 + -21x + x3) = 0

Ignore the factor 3.

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 '(-20 + -21x + x3)' equal to zero and attempt to solve:

Simplifying
-20 + -21x + x3 = 0

Solving
-20 + -21x + x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
x = {0}

See similar equations:

| 7ln(1)= | | 103x/55/9x | | 2(z+4)=4(z+2) | | -0.11(3a+5)=0.36(2a-1) | | 9x-8+9x-8=9x+9x-19 | | 25a-20=0 | | 5(h+3)=50 | | -18+5X=-3x+30 | | 2(x-4)+6=16 | | 2(x-3)^2/3-5=3 | | 4/9x=16/29 | | 10n^2+26=526 | | 2x^2-px-p^2=0 | | 13-7=110 | | (4x^2-5x-12)-(3x^2-5x+4)= | | 3.5x=-.5x+10 | | -5x+18=23 | | 10x=80x | | -9=-6p+8p | | 8n^2-10n+2=0 | | 31=4n+5 | | z^4+2z^3+11z^2+2z+10=0 | | 9(z+1)+-2(z+-2)=3(z+-2)+3(z+-4) | | 9(z+1)-2(z-2)=3(z-2)+3(z-4) | | z^3+2+3i=0 | | 7y+6z=750 | | y=1+lnx | | .5x^2=40 | | x+0.29x+0.3=35 | | 24x^2-26x+5= | | (-2h+5)(3h+6)= | | F(10)=1+1.5ln(10+1) |

Equations solver categories