x^8=9

Simple and best practice solution for x^8=9 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^8=9 equation:


Simplifying
x8 = 9

Solving
x8 = 9

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Simplifying
x8 = 9

Reorder the terms:
-9 + x8 = 9 + -9

Combine like terms: 9 + -9 = 0
-9 + x8 = 0

Factor a difference between two squares.
(3 + x4)(-3 + x4) = 0

Subproblem 1

Set the factor '(3 + x4)' equal to zero and attempt to solve: Simplifying 3 + x4 = 0 Solving 3 + x4 = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x4 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + x4 = 0 + -3 x4 = 0 + -3 Combine like terms: 0 + -3 = -3 x4 = -3 Simplifying x4 = -3 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 '(-3 + x4)' equal to zero and attempt to solve: Simplifying -3 + x4 = 0 Solving -3 + x4 = 0 Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x4 = 0 + 3 Combine like terms: -3 + 3 = 0 0 + x4 = 0 + 3 x4 = 0 + 3 Combine like terms: 0 + 3 = 3 x4 = 3 Simplifying x4 = 3 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:

| 9x^2+3-100=0 | | 6=3/7+u | | x=(x^3+10x^2+21x)(x^3-64) | | 3x^2+16x+17=0 | | 0=-2y-8+X | | (11x+5)(15x-7)= | | 6x-11x+2=0 | | 0=-2y-8+8 | | .5x+3.2y=9.0 | | 4*(3A-2)=64 | | -3(2y+7)=-28 | | -27+n=3(1-3n) | | U(3)1=1 | | x-30+110=180 | | 6-8x=7x-10+1 | | 2x-10+93=18-237 | | 4x+9.5= | | 3x+126=180 | | 4(5x+2)-5=3(3x+7) | | 9m-5=-8m-2 | | K(3)-1=1 | | x(4x-7)=(4x+6)(x-3) | | 2x+34=90 | | (5n+5)+(-1-3n)= | | (3x+7w-5)(5x+4)= | | p-5p=24 | | 2(u+6)-6u= | | 91=x+6x+7 | | 5-5times= | | 6(u+4)=-5u-42 | | 16F=575-7F | | -4=2w+8 |

Equations solver categories