X^4+16x^2-7=0

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Solution for X^4+16x^2-7=0 equation:


Simplifying
X4 + 16x2 + -7 = 0

Reorder the terms:
-7 + X4 + 16x2 = 0

Solving
-7 + X4 + 16x2 = 0

Solving for variable 'X'.

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

Add '7' to each side of the equation.
-7 + X4 + 7 + 16x2 = 0 + 7

Reorder the terms:
-7 + 7 + X4 + 16x2 = 0 + 7

Combine like terms: -7 + 7 = 0
0 + X4 + 16x2 = 0 + 7
X4 + 16x2 = 0 + 7

Combine like terms: 0 + 7 = 7
X4 + 16x2 = 7

Add '-16x2' to each side of the equation.
X4 + 16x2 + -16x2 = 7 + -16x2

Combine like terms: 16x2 + -16x2 = 0
X4 + 0 = 7 + -16x2
X4 = 7 + -16x2

Simplifying
X4 = 7 + -16x2

Reorder the terms:
-7 + X4 + 16x2 = 7 + -16x2 + -7 + 16x2

Reorder the terms:
-7 + X4 + 16x2 = 7 + -7 + -16x2 + 16x2

Combine like terms: 7 + -7 = 0
-7 + X4 + 16x2 = 0 + -16x2 + 16x2
-7 + X4 + 16x2 = -16x2 + 16x2

Combine like terms: -16x2 + 16x2 = 0
-7 + X4 + 16x2 = 0

The solution to this equation could not be determined.

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