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Simplifying
121x2 + -144y2 = 0
Solving
121x2 + -144y2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '144y2' to each side of the equation.
121x2 + -144y2 + 144y2 = 0 + 144y2
Combine like terms: -144y2 + 144y2 = 0
121x2 + 0 = 0 + 144y2
121x2 = 0 + 144y2
Remove the zero:
121x2 = 144y2
Divide each side by '121'.
x2 = 1.190082645y2
Simplifying
x2 = 1.190082645y2
Take the square root of each side:
x = {-1.090909091y, 1.090909091y}
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