Question

Nine added to thrice a whole number gives 45. Find the number.

Answer 1

Let the required number be x.

A/q,

3x + 9 = 45

=> 3x = 45 - 9

=> 3x = 36

=> x = 36/3

=> x = 12

Hence, the required number is 12.

Answer 2

Heyaaa mate

The answer is

Let the required number be x

According to question

$9 + 3x = 45$

$3x = 45 - 9$

$3x = 36$

$x = \frac{36}{3}$

$x = 12$

The required number is


$\huge\boxed{12}$

Hope it helps you