y^2+12y=-x^2-4x+16

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Solution for y^2+12y=-x^2-4x+16 equation: 


Simplifying
y2 + 12y = -1x2 + -4x + 16

Reorder the terms:
12y + y2 = -1x2 + -4x + 16

Reorder the terms:
12y + y2 = 16 + -4x + -1x2

Solving
12y + y2 = 16 + -4x + -1x2

Solving for variable 'y'.

Reorder the terms:
-16 + 4x + x2 + 12y + y2 = 16 + -4x + -1x2 + -16 + 4x + x2

Reorder the terms:
-16 + 4x + x2 + 12y + y2 = 16 + -16 + -4x + 4x + -1x2 + x2

Combine like terms: 16 + -16 = 0
-16 + 4x + x2 + 12y + y2 = 0 + -4x + 4x + -1x2 + x2
-16 + 4x + x2 + 12y + y2 = -4x + 4x + -1x2 + x2

Combine like terms: -4x + 4x = 0
-16 + 4x + x2 + 12y + y2 = 0 + -1x2 + x2
-16 + 4x + x2 + 12y + y2 = -1x2 + x2

Combine like terms: -1x2 + x2 = 0
-16 + 4x + x2 + 12y + y2 = 0

The solution to this equation could not be determined.

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