x^9=25x^7

Simple and best practice solution for x^9=25x^7 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^9=25x^7 equation:


Simplifying
x9 = 25x7

Solving
x9 = 25x7

Solving for variable 'x'.

Reorder the terms:
-25x7 + x9 = 25x7 + -25x7

Combine like terms: 25x7 + -25x7 = 0
-25x7 + x9 = 0

Factor out the Greatest Common Factor (GCF), 'x7'.
x7(-25 + x2) = 0

Factor a difference between two squares.
x7((5 + x)(-5 + x)) = 0

Subproblem 1

Set the factor 'x7' equal to zero and attempt to solve: Simplifying x7 = 0 Solving x7 = 0 Move all terms containing x to the left, all other terms to the right. Simplifying x7 = 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 '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 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 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 3

Set the factor '(-5 + x)' equal to zero and attempt to solve: Simplifying -5 + x = 0 Solving -5 + x = 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 + x = 0 + 5 Combine like terms: -5 + 5 = 0 0 + x = 0 + 5 x = 0 + 5 Combine like terms: 0 + 5 = 5 x = 5 Simplifying x = 5

Solution

x = {-5, 5}

See similar equations:

| 4=6x+7x | | 3(2x-4)=6x(x-2) | | 4.9x^2-9.8x-2=0 | | 4z+15=4z+5+10 | | 10x-13=2x+11 | | -26.25+-15.5x=-15.5x+11.78 | | 6f+5= | | 4.9x^2-9.8t-2=0 | | 4z+15=5+10 | | 3+5t-11t=14-t-t | | 1/2x-3=2-3/4x | | 2x^2-3x=-w | | 9+3/4x=14 | | -b-a=-1 | | (3x+4)(8x+5)= | | -(x+2)=0 | | 4/9*x=36 | | -14=10-6a | | 4x^2+97x+570= | | -19x-34=54x | | -t-20=16+16+12t | | 10x+9-11-X=-2(2x-2) | | -9=x/3+22 | | 3x+(80-x)=180 | | 11d-18=-4-3d | | -3n+6.5n=19.5 | | -4+12=16x-3+15x | | -a-(5.5)=-1 | | -(8x-1)=7 | | 6.9x-3+x-1.6= | | 3p-4p-10=-3p+10 | | 166+457= |

Equations solver categories