Question

If 15 is added to a number, the result is 69, find the number. please give explanation.

Answer 1

Answer:

Let the no. = x

Now, according to question,

x+15=69___(given)

Solution:– x=69-15

x= 54

Hence the no = 54.

Answer 2

To find : Number.

$\large\bf\underline\blue{SolutioN}$

Let the number be 'x'.

So, According to question

⇒ 15 + x = 69

⇒ x = 69 - 15

⇒ x = 54

Verification:-

⇒ 15 + x = 69

• Put x = 54

⇒ 15 + 54 = 69

⇒ 69 = 69

Hence number is 54.