3x^2-y^2=2015

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Solution for 3x^2-y^2=2015 equation:


Simplifying
3x2 + -1y2 = 2015

Solving
3x2 + -1y2 = 2015

Solving for variable 'x'.

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

Add 'y2' to each side of the equation.
3x2 + -1y2 + y2 = 2015 + y2

Combine like terms: -1y2 + y2 = 0
3x2 + 0 = 2015 + y2
3x2 = 2015 + y2

Divide each side by '3'.
x2 = 671.6666667 + 0.3333333333y2

Simplifying
x2 = 671.6666667 + 0.3333333333y2

Reorder the terms:
-671.6666667 + x2 + -0.3333333333y2 = 671.6666667 + 0.3333333333y2 + -671.6666667 + -0.3333333333y2

Reorder the terms:
-671.6666667 + x2 + -0.3333333333y2 = 671.6666667 + -671.6666667 + 0.3333333333y2 + -0.3333333333y2

Combine like terms: 671.6666667 + -671.6666667 = 0.0000000
-671.6666667 + x2 + -0.3333333333y2 = 0.0000000 + 0.3333333333y2 + -0.3333333333y2
-671.6666667 + x2 + -0.3333333333y2 = 0.3333333333y2 + -0.3333333333y2

Combine like terms: 0.3333333333y2 + -0.3333333333y2 = 0.0000000000
-671.6666667 + x2 + -0.3333333333y2 = 0.0000000000

The solution to this equation could not be determined.

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