7x^2-3y^2+5=0

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Solution for 7x^2-3y^2+5=0 equation:


Simplifying
7x2 + -3y2 + 5 = 0

Reorder the terms:
5 + 7x2 + -3y2 = 0

Solving
5 + 7x2 + -3y2 = 0

Solving for variable 'x'.

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

Add '-5' to each side of the equation.
5 + 7x2 + -5 + -3y2 = 0 + -5

Reorder the terms:
5 + -5 + 7x2 + -3y2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 7x2 + -3y2 = 0 + -5
7x2 + -3y2 = 0 + -5

Combine like terms: 0 + -5 = -5
7x2 + -3y2 = -5

Add '3y2' to each side of the equation.
7x2 + -3y2 + 3y2 = -5 + 3y2

Combine like terms: -3y2 + 3y2 = 0
7x2 + 0 = -5 + 3y2
7x2 = -5 + 3y2

Divide each side by '7'.
x2 = -0.7142857143 + 0.4285714286y2

Simplifying
x2 = -0.7142857143 + 0.4285714286y2

Reorder the terms:
0.7142857143 + x2 + -0.4285714286y2 = -0.7142857143 + 0.4285714286y2 + 0.7142857143 + -0.4285714286y2

Reorder the terms:
0.7142857143 + x2 + -0.4285714286y2 = -0.7142857143 + 0.7142857143 + 0.4285714286y2 + -0.4285714286y2

Combine like terms: -0.7142857143 + 0.7142857143 = 0.0000000000
0.7142857143 + x2 + -0.4285714286y2 = 0.0000000000 + 0.4285714286y2 + -0.4285714286y2
0.7142857143 + x2 + -0.4285714286y2 = 0.4285714286y2 + -0.4285714286y2

Combine like terms: 0.4285714286y2 + -0.4285714286y2 = 0.0000000000
0.7142857143 + x2 + -0.4285714286y2 = 0.0000000000

The solution to this equation could not be determined.

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