7x^2-9y^2=17

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Solution for 7x^2-9y^2=17 equation: 


Simplifying
7x2 + -9y2 = 17

Solving
7x2 + -9y2 = 17

Solving for variable 'x'.

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

Add '9y2' to each side of the equation.
7x2 + -9y2 + 9y2 = 17 + 9y2

Combine like terms: -9y2 + 9y2 = 0
7x2 + 0 = 17 + 9y2
7x2 = 17 + 9y2

Divide each side by '7'.
x2 = 2.428571429 + 1.285714286y2

Simplifying
x2 = 2.428571429 + 1.285714286y2

Reorder the terms:
-2.428571429 + x2 + -1.285714286y2 = 2.428571429 + 1.285714286y2 + -2.428571429 + -1.285714286y2

Reorder the terms:
-2.428571429 + x2 + -1.285714286y2 = 2.428571429 + -2.428571429 + 1.285714286y2 + -1.285714286y2

Combine like terms: 2.428571429 + -2.428571429 = 0.000000000
-2.428571429 + x2 + -1.285714286y2 = 0.000000000 + 1.285714286y2 + -1.285714286y2
-2.428571429 + x2 + -1.285714286y2 = 1.285714286y2 + -1.285714286y2

Combine like terms: 1.285714286y2 + -1.285714286y2 = 0.000000000
-2.428571429 + x2 + -1.285714286y2 = 0.000000000

The solution to this equation could not be determined.

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