2x^9-90=0

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Solution for 2x^9-90=0 equation:


Simplifying
2x9 + -90 = 0

Reorder the terms:
-90 + 2x9 = 0

Solving
-90 + 2x9 = 0

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 90 + 2x9 = 0 + 90

Combine like terms: -90 + 90 = 0
0 + 2x9 = 0 + 90
2x9 = 0 + 90

Combine like terms: 0 + 90 = 90
2x9 = 90

Divide each side by '2'.
x9 = 45

Simplifying
x9 = 45

Reorder the terms:
-45 + x9 = 45 + -45

Combine like terms: 45 + -45 = 0
-45 + x9 = 0

The solution to this equation could not be determined.

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