2x^2+3y^2-8+30y+77=0

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Solution for 2x^2+3y^2-8+30y+77=0 equation:


Simplifying
2x2 + 3y2 + -8 + 30y + 77 = 0

Reorder the terms:
-8 + 77 + 2x2 + 30y + 3y2 = 0

Combine like terms: -8 + 77 = 69
69 + 2x2 + 30y + 3y2 = 0

Solving
69 + 2x2 + 30y + 3y2 = 0

Solving for variable 'x'.

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

Add '-69' to each side of the equation.
69 + 2x2 + 30y + -69 + 3y2 = 0 + -69

Reorder the terms:
69 + -69 + 2x2 + 30y + 3y2 = 0 + -69

Combine like terms: 69 + -69 = 0
0 + 2x2 + 30y + 3y2 = 0 + -69
2x2 + 30y + 3y2 = 0 + -69

Combine like terms: 0 + -69 = -69
2x2 + 30y + 3y2 = -69

Add '-30y' to each side of the equation.
2x2 + 30y + -30y + 3y2 = -69 + -30y

Combine like terms: 30y + -30y = 0
2x2 + 0 + 3y2 = -69 + -30y
2x2 + 3y2 = -69 + -30y

Add '-3y2' to each side of the equation.
2x2 + 3y2 + -3y2 = -69 + -30y + -3y2

Combine like terms: 3y2 + -3y2 = 0
2x2 + 0 = -69 + -30y + -3y2
2x2 = -69 + -30y + -3y2

Divide each side by '2'.
x2 = -34.5 + -15y + -1.5y2

Simplifying
x2 = -34.5 + -15y + -1.5y2

Reorder the terms:
34.5 + x2 + 15y + 1.5y2 = -34.5 + -15y + -1.5y2 + 34.5 + 15y + 1.5y2

Reorder the terms:
34.5 + x2 + 15y + 1.5y2 = -34.5 + 34.5 + -15y + 15y + -1.5y2 + 1.5y2

Combine like terms: -34.5 + 34.5 = 0.0
34.5 + x2 + 15y + 1.5y2 = 0.0 + -15y + 15y + -1.5y2 + 1.5y2
34.5 + x2 + 15y + 1.5y2 = -15y + 15y + -1.5y2 + 1.5y2

Combine like terms: -15y + 15y = 0
34.5 + x2 + 15y + 1.5y2 = 0 + -1.5y2 + 1.5y2
34.5 + x2 + 15y + 1.5y2 = -1.5y2 + 1.5y2

Combine like terms: -1.5y2 + 1.5y2 = 0.0
34.5 + x2 + 15y + 1.5y2 = 0.0

The solution to this equation could not be determined.

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