16x^2-9y^2=7

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Solution for 16x^2-9y^2=7 equation: 


Simplifying
16x2 + -9y2 = 7

Solving
16x2 + -9y2 = 7

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.
16x2 + -9y2 + 9y2 = 7 + 9y2

Combine like terms: -9y2 + 9y2 = 0
16x2 + 0 = 7 + 9y2
16x2 = 7 + 9y2

Divide each side by '16'.
x2 = 0.4375 + 0.5625y2

Simplifying
x2 = 0.4375 + 0.5625y2

Reorder the terms:
-0.4375 + x2 + -0.5625y2 = 0.4375 + 0.5625y2 + -0.4375 + -0.5625y2

Reorder the terms:
-0.4375 + x2 + -0.5625y2 = 0.4375 + -0.4375 + 0.5625y2 + -0.5625y2

Combine like terms: 0.4375 + -0.4375 = 0.0000
-0.4375 + x2 + -0.5625y2 = 0.0000 + 0.5625y2 + -0.5625y2
-0.4375 + x2 + -0.5625y2 = 0.5625y2 + -0.5625y2

Combine like terms: 0.5625y2 + -0.5625y2 = 0.0000
-0.4375 + x2 + -0.5625y2 = 0.0000

The solution to this equation could not be determined.

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