Question

x+root y = 7----(1) root x + y = 11-----(2) then find x and y

Answer 1

1) x + root y = 7

 Let x = 4 and y = 9

4 + root 9 = 7

4 + 3 = 7.



2) root x + y = 11

    root 4 + 9 = 11

    2 + 9 = 11.


The values are x = 4 and y = 9.

Answer 2

Through hit and trial method
X cannot be greater than 7 and cannt be negativa
As well as y cannot be less than 11 and cant be negativa
For x=4 and y=9 both eq satisfies.