Question

7. On adding 9 to the twice of a number, we
get 33. The number is *
O (a) 13
O (b) 12
O (c) 14
(d) 11​

Answer 1

b) 12

Step-by-step explanation:

let the no be = x

9+ 2x = 33

2x = 33 - 9

x = 24/2

x = 12