-10y-y^2=-4x^2-72x-199

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Solution for -10y-y^2=-4x^2-72x-199 equation: 


Simplifying
-10y + -1y2 = -4x2 + -72x + -199

Reorder the terms:
-10y + -1y2 = -199 + -72x + -4x2

Solving
-10y + -1y2 = -199 + -72x + -4x2

Solving for variable 'y'.

Reorder the terms:
199 + 72x + 4x2 + -10y + -1y2 = -199 + -72x + -4x2 + 199 + 72x + 4x2

Reorder the terms:
199 + 72x + 4x2 + -10y + -1y2 = -199 + 199 + -72x + 72x + -4x2 + 4x2

Combine like terms: -199 + 199 = 0
199 + 72x + 4x2 + -10y + -1y2 = 0 + -72x + 72x + -4x2 + 4x2
199 + 72x + 4x2 + -10y + -1y2 = -72x + 72x + -4x2 + 4x2

Combine like terms: -72x + 72x = 0
199 + 72x + 4x2 + -10y + -1y2 = 0 + -4x2 + 4x2
199 + 72x + 4x2 + -10y + -1y2 = -4x2 + 4x2

Combine like terms: -4x2 + 4x2 = 0
199 + 72x + 4x2 + -10y + -1y2 = 0

The solution to this equation could not be determined.

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