Question

Substitute the equation:

underoot2x+underoot3y=0

underoot3x-underoot8y=0

Answer 1

$\sqrt{2x}+ \sqrt{3y}=0\\ \sqrt{2x}=-\sqrt{3y}\\ \sqrt{x} = -\sqrt{ \frac{3}{2}y } \\ \\ \sqrt{3x}-\sqrt{8y}=0\\ - \sqrt{3\times \frac{3}{2}y } - \sqrt{8y} =0\\ - \sqrt{y} ( \sqrt{8}+ \sqrt{ \frac{9}{2} }\ ) =0$