5x^2+5y^2+10=0

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Solution for 5x^2+5y^2+10=0 equation:


Simplifying
5x2 + 5y2 + 10 = 0

Reorder the terms:
10 + 5x2 + 5y2 = 0

Solving
10 + 5x2 + 5y2 = 0

Solving for variable 'x'.

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

Add '-10' to each side of the equation.
10 + 5x2 + -10 + 5y2 = 0 + -10

Reorder the terms:
10 + -10 + 5x2 + 5y2 = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 5x2 + 5y2 = 0 + -10
5x2 + 5y2 = 0 + -10

Combine like terms: 0 + -10 = -10
5x2 + 5y2 = -10

Add '-5y2' to each side of the equation.
5x2 + 5y2 + -5y2 = -10 + -5y2

Combine like terms: 5y2 + -5y2 = 0
5x2 + 0 = -10 + -5y2
5x2 = -10 + -5y2

Divide each side by '5'.
x2 = -2 + -1y2

Simplifying
x2 = -2 + -1y2

Reorder the terms:
2 + x2 + y2 = -2 + -1y2 + 2 + y2

Reorder the terms:
2 + x2 + y2 = -2 + 2 + -1y2 + y2

Combine like terms: -2 + 2 = 0
2 + x2 + y2 = 0 + -1y2 + y2
2 + x2 + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
2 + x2 + y2 = 0

Factor a trinomial.
(x + y)(x + y) = 0

Subproblem 1

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 2

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

Solution

x = {-1y, -1y}

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