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Simplifying
121x2 + -100y2 = 0
Solving
121x2 + -100y2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '100y2' to each side of the equation.
121x2 + -100y2 + 100y2 = 0 + 100y2
Combine like terms: -100y2 + 100y2 = 0
121x2 + 0 = 0 + 100y2
121x2 = 0 + 100y2
Remove the zero:
121x2 = 100y2
Divide each side by '121'.
x2 = 0.826446281y2
Simplifying
x2 = 0.826446281y2
Take the square root of each side:
x = {-0.909090909y, 0.909090909y}
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