21x^3-45x+12=0

Simple and best practice solution for 21x^3-45x+12=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 21x^3-45x+12=0 equation: 


Simplifying
21x3 + -45x + 12 = 0

Reorder the terms:
12 + -45x + 21x3 = 0

Solving
12 + -45x + 21x3 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3'.
3(4 + -15x + 7x3) = 0

Ignore the factor 3.

Subproblem 1
Set the factor '(4 + -15x + 7x3)' equal to zero and attempt to solve:

Simplifying
4 + -15x + 7x3 = 0

Solving
4 + -15x + 7x3 = 0

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.

The solution to this equation could not be determined.

See similar equations:

| 20x+26=5(3x+6)+5x-4 | | 3(x-1)=4x+7 | | 14t+8t^2-15=0 | | 75=7a-9 | | 10n^2+31n=0 | | y^2+16= | | 9x-15=9-3x | | 19x+5+16x=180 | | 19x+5+16=180 | | (2x^2)(4x^5y)= | | 8-1x=5x+8 | | 89+9x-10=90 | | 3k+17=9k-1 | | 301=7(-7q+1) | | 89+9-10= | | R=Vyn | | 3(2e+3)=63 | | 7x+6=3x-22 | | 2(x-9)+6=2x+2 | | s+25=6s-5 | | 27-x=252 | | 3-n=-11 | | b=9+Y | | w+6=-3 | | 9x-6=4x+24 | | 5x+5x^2+5y= | | -2+x=14 | | 9n+14=2n-21 | | 50=6+2a | | 3b-5=12 | | 4-9*h=176 | | 15n=7n-40 |

Equations solver categories