9x^4-64=0

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Solution for 9x^4-64=0 equation:


Simplifying
9x4 + -64 = 0

Reorder the terms:
-64 + 9x4 = 0

Solving
-64 + 9x4 = 0

Solving for variable 'x'.

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

Add '64' to each side of the equation.
-64 + 64 + 9x4 = 0 + 64

Combine like terms: -64 + 64 = 0
0 + 9x4 = 0 + 64
9x4 = 0 + 64

Combine like terms: 0 + 64 = 64
9x4 = 64

Divide each side by '9'.
x4 = 7.111111111

Simplifying
x4 = 7.111111111

Reorder the terms:
-7.111111111 + x4 = 7.111111111 + -7.111111111

Combine like terms: 7.111111111 + -7.111111111 = 0.000000000
-7.111111111 + x4 = 0.000000000

The solution to this equation could not be determined.

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