8x^4-16=0

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Solution for 8x^4-16=0 equation:


Simplifying
8x4 + -16 = 0

Reorder the terms:
-16 + 8x4 = 0

Solving
-16 + 8x4 = 0

Solving for variable 'x'.

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

Add '16' to each side of the equation.
-16 + 16 + 8x4 = 0 + 16

Combine like terms: -16 + 16 = 0
0 + 8x4 = 0 + 16
8x4 = 0 + 16

Combine like terms: 0 + 16 = 16
8x4 = 16

Divide each side by '8'.
x4 = 2

Simplifying
x4 = 2

Reorder the terms:
-2 + x4 = 2 + -2

Combine like terms: 2 + -2 = 0
-2 + x4 = 0

The solution to this equation could not be determined.

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