81x^4-625y^4=

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Solution for 81x^4-625y^4= equation: 


Simplifying
81x4 + -625y4 = 0

Solving
81x4 + -625y4 = 0

Solving for variable 'x'.

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

Add '625y4' to each side of the equation.
81x4 + -625y4 + 625y4 = 0 + 625y4

Combine like terms: -625y4 + 625y4 = 0
81x4 + 0 = 0 + 625y4
81x4 = 0 + 625y4
Remove the zero:
81x4 = 625y4

Divide each side by '81'.
x4 = 7.716049383y4

Simplifying
x4 = 7.716049383y4

Combine like terms: 7.716049383y4 + -7.716049383y4 = 0.000000000
x4 + -7.716049383y4 = 0.000000000

The solution to this equation could not be determined.

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