Question

a number becomes double if it is increased by 10. the number is ?and, As

Answer 1

Let the number be x.

x + 10 = 2x

2x = x + 10

2x - x = 10

x = 10

Answer 2

Answer:-

Step-by-step explanation:

Given :-

A number becomes double if it is increased by 10.

Let the number be x,

When the number is doubled, it becomes 2x.

Now according to the question,

⇒ x + 10 = 2x

⇒ 2x = x + 10

⇒ 2x - x = 10

⇒ x = 10

Hence, The Number is 10.