x^4=9x^3

Simple and best practice solution for x^4=9x^3 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 x^4=9x^3 equation:


Simplifying
x4 = 9x3

Solving
x4 = 9x3

Solving for variable 'x'.

Reorder the terms:
-9x3 + x4 = 9x3 + -9x3

Combine like terms: 9x3 + -9x3 = 0
-9x3 + x4 = 0

Factor out the Greatest Common Factor (GCF), 'x3'.
x3(-9 + x) = 0

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 '(-9 + x)' equal to zero and attempt to solve: Simplifying -9 + x = 0 Solving -9 + x = 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 + x = 0 + 9 Combine like terms: -9 + 9 = 0 0 + x = 0 + 9 x = 0 + 9 Combine like terms: 0 + 9 = 9 x = 9 Simplifying x = 9

Solution

x = {9}

See similar equations:

| 5=3(-2)+b | | 5(-3x+2)=8(2x-4)-x | | 11X+23=4x+149 | | (2a-5)=11 | | 1=3(2)+b | | 9x^4-12x^4+4x^2=0 | | 3v^2+6v=0 | | (4x)-12=4 | | 3(-8q-5)=4(q+1) | | 45-2x=7x+16 | | 9(3g-6)=0 | | -12-2c=3c+3 | | 11x+25=5x+97 | | 3n+8-n=4+6n | | 5x+55=11x-11 | | 15m+14n-12m= | | 15m+4n-6m+8n= | | 92-3x=24x+20 | | 2(3m+4)+3(4m-1)= | | 18+5x=-2 | | 4x+103=8x-9 | | -4=-4x+40 | | 119-2x=43x+24 | | z^8+2iz^4-1=0 | | (2n-2)(n+1)=0 | | x(1-2x)=x-8 | | 84-4x=13-8x | | 7-8x=67-43x | | x(2x+1)=2x^2 | | X/-3+27=8 | | 5-7x=31-14x# | | (3r+2)(r-1)=0 |

Equations solver categories