Question

solve this question fast​

Answer 1

Step-by-step explanation:

X^1/2 + Y = 11

X + Y^1/2 =7

Y = 11 - X^1/2

REPLACE Y

X + 11 - X^1/2 = 7

$x - \sqrt{x} = 7 - 11$

=

$\sqrt{x } = - 4$

= x = 16