x^2+y^2-2X-3y+15=0

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Solution for x^2+y^2-2X-3y+15=0 equation:


Simplifying
x2 + y2 + -2X + -3y + 15 = 0

Reorder the terms:
15 + -2X + x2 + -3y + y2 = 0

Solving
15 + -2X + x2 + -3y + y2 = 0

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -2X + x2 + -3y + -15 + y2 = 0 + -15

Reorder the terms:
15 + -15 + -2X + x2 + -3y + y2 = 0 + -15

Combine like terms: 15 + -15 = 0
0 + -2X + x2 + -3y + y2 = 0 + -15
-2X + x2 + -3y + y2 = 0 + -15

Combine like terms: 0 + -15 = -15
-2X + x2 + -3y + y2 = -15

Add '-1x2' to each side of the equation.
-2X + x2 + -3y + -1x2 + y2 = -15 + -1x2

Reorder the terms:
-2X + x2 + -1x2 + -3y + y2 = -15 + -1x2

Combine like terms: x2 + -1x2 = 0
-2X + 0 + -3y + y2 = -15 + -1x2
-2X + -3y + y2 = -15 + -1x2

Add '3y' to each side of the equation.
-2X + -3y + 3y + y2 = -15 + -1x2 + 3y

Combine like terms: -3y + 3y = 0
-2X + 0 + y2 = -15 + -1x2 + 3y
-2X + y2 = -15 + -1x2 + 3y

Add '-1y2' to each side of the equation.
-2X + y2 + -1y2 = -15 + -1x2 + 3y + -1y2

Combine like terms: y2 + -1y2 = 0
-2X + 0 = -15 + -1x2 + 3y + -1y2
-2X = -15 + -1x2 + 3y + -1y2

Divide each side by '-2'.
X = 7.5 + 0.5x2 + -1.5y + 0.5y2

Simplifying
X = 7.5 + 0.5x2 + -1.5y + 0.5y2

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