-2x^4+9=0

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Solution for -2x^4+9=0 equation:


Simplifying
-2x4 + 9 = 0

Reorder the terms:
9 + -2x4 = 0

Solving
9 + -2x4 = 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 + -2x4 = 0 + -9

Combine like terms: 9 + -9 = 0
0 + -2x4 = 0 + -9
-2x4 = 0 + -9

Combine like terms: 0 + -9 = -9
-2x4 = -9

Divide each side by '-2'.
x4 = 4.5

Simplifying
x4 = 4.5

Reorder the terms:
-4.5 + x4 = 4.5 + -4.5

Combine like terms: 4.5 + -4.5 = 0.0
-4.5 + x4 = 0.0

The solution to this equation could not be determined.

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