X^2-3x+y^2+0y-13=0

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Solution for X^2-3x+y^2+0y-13=0 equation: 


Simplifying
X2 + -3x + y2 + 0y + -13 = 0

Anything times zero is zero.
X2 + -3x + y2 + 0y + -13 = 0

Reorder the terms:
0 + -13 + X2 + -3x + y2 = 0

Combine like terms: 0 + -13 = -13
-13 + X2 + -3x + y2 = 0

Solving
-13 + X2 + -3x + y2 = 0

Solving for variable 'X'.

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

Add '13' to each side of the equation.
-13 + X2 + -3x + 13 + y2 = 0 + 13

Reorder the terms:
-13 + 13 + X2 + -3x + y2 = 0 + 13

Combine like terms: -13 + 13 = 0
0 + X2 + -3x + y2 = 0 + 13
X2 + -3x + y2 = 0 + 13

Combine like terms: 0 + 13 = 13
X2 + -3x + y2 = 13

Add '3x' to each side of the equation.
X2 + -3x + 3x + y2 = 13 + 3x

Combine like terms: -3x + 3x = 0
X2 + 0 + y2 = 13 + 3x
X2 + y2 = 13 + 3x

Add '-1y2' to each side of the equation.
X2 + y2 + -1y2 = 13 + 3x + -1y2

Combine like terms: y2 + -1y2 = 0
X2 + 0 = 13 + 3x + -1y2
X2 = 13 + 3x + -1y2

Simplifying
X2 = 13 + 3x + -1y2

Reorder the terms:
-13 + X2 + -3x + y2 = 13 + 3x + -1y2 + -13 + -3x + y2

Reorder the terms:
-13 + X2 + -3x + y2 = 13 + -13 + 3x + -3x + -1y2 + y2

Combine like terms: 13 + -13 = 0
-13 + X2 + -3x + y2 = 0 + 3x + -3x + -1y2 + y2
-13 + X2 + -3x + y2 = 3x + -3x + -1y2 + y2

Combine like terms: 3x + -3x = 0
-13 + X2 + -3x + y2 = 0 + -1y2 + y2
-13 + X2 + -3x + y2 = -1y2 + y2

Combine like terms: -1y2 + y2 = 0
-13 + X2 + -3x + y2 = 0

The solution to this equation could not be determined.

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