100x^8-9=0

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Solution for 100x^8-9=0 equation:


Simplifying
100x8 + -9 = 0

Reorder the terms:
-9 + 100x8 = 0

Solving
-9 + 100x8 = 0

Solving for variable 'x'.

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

Add '9' to each side of the equation.
-9 + 9 + 100x8 = 0 + 9

Combine like terms: -9 + 9 = 0
0 + 100x8 = 0 + 9
100x8 = 0 + 9

Combine like terms: 0 + 9 = 9
100x8 = 9

Divide each side by '100'.
x8 = 0.09

Simplifying
x8 = 0.09

Reorder the terms:
-0.09 + x8 = 0.09 + -0.09

Combine like terms: 0.09 + -0.09 = 0.00
-0.09 + x8 = 0.00

Factor a difference between two squares.
(0.3 + x4)(-0.3 + x4) = 0.00

Subproblem 1

Set the factor '(0.3 + x4)' equal to zero and attempt to solve: Simplifying 0.3 + x4 = 0 Solving 0.3 + x4 = 0 Move all terms containing x to the left, all other terms to the right. Add '-0.3' to each side of the equation. 0.3 + -0.3 + x4 = 0 + -0.3 Combine like terms: 0.3 + -0.3 = 0.0 0.0 + x4 = 0 + -0.3 x4 = 0 + -0.3 Combine like terms: 0 + -0.3 = -0.3 x4 = -0.3 Simplifying x4 = -0.3 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 '(-0.3 + x4)' equal to zero and attempt to solve: Simplifying -0.3 + x4 = 0 Solving -0.3 + x4 = 0 Move all terms containing x to the left, all other terms to the right. Add '0.3' to each side of the equation. -0.3 + 0.3 + x4 = 0 + 0.3 Combine like terms: -0.3 + 0.3 = 0.0 0.0 + x4 = 0 + 0.3 x4 = 0 + 0.3 Combine like terms: 0 + 0.3 = 0.3 x4 = 0.3 Simplifying x4 = 0.3 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.

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