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Simplifying
225x2 + -64y2 = 0
Solving
225x2 + -64y2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '64y2' to each side of the equation.
225x2 + -64y2 + 64y2 = 0 + 64y2
Combine like terms: -64y2 + 64y2 = 0
225x2 + 0 = 0 + 64y2
225x2 = 0 + 64y2
Remove the zero:
225x2 = 64y2
Divide each side by '225'.
x2 = 0.2844444444y2
Simplifying
x2 = 0.2844444444y2
Take the square root of each side:
x = {-0.533333333y, 0.533333333y}
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