121x^4-81=0

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Solution for 121x^4-81=0 equation:


Simplifying
121x4 + -81 = 0

Reorder the terms:
-81 + 121x4 = 0

Solving
-81 + 121x4 = 0

Solving for variable 'x'.

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

Add '81' to each side of the equation.
-81 + 81 + 121x4 = 0 + 81

Combine like terms: -81 + 81 = 0
0 + 121x4 = 0 + 81
121x4 = 0 + 81

Combine like terms: 0 + 81 = 81
121x4 = 81

Divide each side by '121'.
x4 = 0.6694214876

Simplifying
x4 = 0.6694214876

Reorder the terms:
-0.6694214876 + x4 = 0.6694214876 + -0.6694214876

Combine like terms: 0.6694214876 + -0.6694214876 = 0.0000000000
-0.6694214876 + x4 = 0.0000000000

The solution to this equation could not be determined.

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