X^2+25+Y^2+9=36

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Solution for X^2+25+Y^2+9=36 equation:


Simplifying
X2 + 25 + Y2 + 9 = 36

Reorder the terms:
25 + 9 + X2 + Y2 = 36

Combine like terms: 25 + 9 = 34
34 + X2 + Y2 = 36

Solving
34 + X2 + Y2 = 36

Solving for variable 'X'.

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

Add '-34' to each side of the equation.
34 + X2 + -34 + Y2 = 36 + -34

Reorder the terms:
34 + -34 + X2 + Y2 = 36 + -34

Combine like terms: 34 + -34 = 0
0 + X2 + Y2 = 36 + -34
X2 + Y2 = 36 + -34

Combine like terms: 36 + -34 = 2
X2 + Y2 = 2

Add '-1Y2' to each side of the equation.
X2 + Y2 + -1Y2 = 2 + -1Y2

Combine like terms: Y2 + -1Y2 = 0
X2 + 0 = 2 + -1Y2
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 + -1Y)(X + -1Y) = 0

Subproblem 1

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

Subproblem 2

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 = {Y, Y}

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