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Simplifying
128x2 + -98y2 = 0
Solving
128x2 + -98y2 = 0
Solving for variable 'x'.
Move all terms containing x to the left, all other terms to the right.
Add '98y2' to each side of the equation.
128x2 + -98y2 + 98y2 = 0 + 98y2
Combine like terms: -98y2 + 98y2 = 0
128x2 + 0 = 0 + 98y2
128x2 = 0 + 98y2
Remove the zero:
128x2 = 98y2
Divide each side by '128'.
x2 = 0.765625y2
Simplifying
x2 = 0.765625y2
Take the square root of each side:
x = {-0.875y, 0.875y}
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