90x^5+51x^4-105x^3=0

Simple and best practice solution for 90x^5+51x^4-105x^3=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 90x^5+51x^4-105x^3=0 equation:


Simplifying
90x5 + 51x4 + -105x3 = 0

Reorder the terms:
-105x3 + 51x4 + 90x5 = 0

Solving
-105x3 + 51x4 + 90x5 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '3x3'.
3x3(-35 + 17x + 30x2) = 0

Factor a trinomial.
3x3((-7 + -5x)(5 + -6x)) = 0

Ignore the factor 3.

Subproblem 1

Set the factor 'x3' equal to zero and attempt to solve: Simplifying x3 = 0 Solving x3 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x3 = 0 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.

Subproblem 2

Set the factor '(-7 + -5x)' equal to zero and attempt to solve: Simplifying -7 + -5x = 0 Solving -7 + -5x = 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 + -5x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -5x = 0 + 7 -5x = 0 + 7 Combine like terms: 0 + 7 = 7 -5x = 7 Divide each side by '-5'. x = -1.4 Simplifying x = -1.4

Subproblem 3

Set the factor '(5 + -6x)' equal to zero and attempt to solve: Simplifying 5 + -6x = 0 Solving 5 + -6x = 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 + -6x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -6x = 0 + -5 -6x = 0 + -5 Combine like terms: 0 + -5 = -5 -6x = -5 Divide each side by '-6'. x = 0.8333333333 Simplifying x = 0.8333333333

Solution

x = {-1.4, 0.8333333333}

See similar equations:

| 6n-8=3n+7 | | 5/1+2/3x+3/1x=5/1 | | 10n+6g=450 | | 3/4x+2/5-2/7x | | 12r+34=-6r+70 | | -5/3=-2/3x-6/1x-3/1 | | 2(x+1)/5=4x-4 | | (a^2-42)/(a-8) | | 6x+4(x-14)=-6 | | 3/4x+2/5-2/7 | | (5y-11)-(5y-7x+6)= | | 0.70x+0.70(40)=0.35(140) | | 1/5x=9-2/5x | | (4x+10x+11)-(9x-7x+6)= | | x^2-6x-6x-12=7 | | 160+x=4x-41 | | X+3=6n-12 | | 6x+4(3x-10)=68 | | (6/m)=(20/m)-2 | | 5x+17/8=9 | | x/3-1/6 | | 6/m=20/m-2 | | -7/1x-1/3-5/1x=431/3 | | 3A-30=30 | | -2/3x=4/9 | | 12x^2+24x/4 | | X/2+2=-4 | | x^2+(x^2+34x+289)=625 | | 5y+5=17 | | 1680987464/10048000= | | 96+2p=80-3p | | 1680987464*1= |

Equations solver categories