X^4+9y^4=10

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Solution for X^4+9y^4=10 equation:


Simplifying
X4 + 9y4 = 10

Solving
X4 + 9y4 = 10

Solving for variable 'X'.

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

Add '-9y4' to each side of the equation.
X4 + 9y4 + -9y4 = 10 + -9y4

Combine like terms: 9y4 + -9y4 = 0
X4 + 0 = 10 + -9y4
X4 = 10 + -9y4

Simplifying
X4 = 10 + -9y4

Reorder the terms:
-10 + X4 + 9y4 = 10 + -9y4 + -10 + 9y4

Reorder the terms:
-10 + X4 + 9y4 = 10 + -10 + -9y4 + 9y4

Combine like terms: 10 + -10 = 0
-10 + X4 + 9y4 = 0 + -9y4 + 9y4
-10 + X4 + 9y4 = -9y4 + 9y4

Combine like terms: -9y4 + 9y4 = 0
-10 + X4 + 9y4 = 0

Factor a trinomial.
(X2 + -9y2)(X2 + -1y2) = 0

Factor a difference between two squares.
((X + 3y)(X + -3y))(X2 + -1y2) = 0

Factor a difference between two squares.
((X + y)(X + -1y))(X + 3y)(X + -3y) = 0

Subproblem 1

Set the factor '(X + 3y)' equal to zero and attempt to solve: Simplifying X + 3y = 0 Solving X + 3y = 0 Move all terms containing X to the left, all other terms to the right. Add '-3y' to each side of the equation. X + 3y + -3y = 0 + -3y Combine like terms: 3y + -3y = 0 X + 0 = 0 + -3y X = 0 + -3y Remove the zero: X = -3y Simplifying X = -3y

Subproblem 2

Set the factor '(X + -3y)' equal to zero and attempt to solve: Simplifying X + -3y = 0 Solving X + -3y = 0 Move all terms containing X to the left, all other terms to the right. Add '3y' to each side of the equation. X + -3y + 3y = 0 + 3y Combine like terms: -3y + 3y = 0 X + 0 = 0 + 3y X = 0 + 3y Remove the zero: X = 3y Simplifying X = 3y

Subproblem 3

Set the factor '(X + y)' equal to zero and attempt to solve: Simplifying X + y = 0 Solving X + y = 0 Move all terms containing X to the left, all other terms to the right. Add '-1y' to each side of the equation. X + y + -1y = 0 + -1y Combine like terms: y + -1y = 0 X + 0 = 0 + -1y X = 0 + -1y Remove the zero: X = -1y Simplifying X = -1y

Subproblem 4

Set the factor '(X + -1y)' equal to zero and attempt to solve: Simplifying X + -1y = 0 Solving X + -1y = 0 Move all terms containing X to the left, all other terms to the right. Add 'y' to each side of the equation. X + -1y + y = 0 + y Combine like terms: -1y + y = 0 X + 0 = 0 + y X = 0 + y Remove the zero: X = y Simplifying X = y

Solution

X = {-3y, 3y, -1y, y}

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