Question

what should be added to7to get 18

Answer 1

Hi friend,

18-7=11
Therefore, 11 should be added to 7 to get 18
[7+11=18] ANSWER..

HOPE THIS HELPS YOU:-))

Answer 2

let the number be x
so we can say that 7+ x= 18
=> x = 18 - 7
=> x = 11 (ans)