Question

If a number is double and the reesult increased by 7,we get 49. Find the number​

Answer 1

Answer:

21

Step-by-step explanation:

Let the number be x.

According to Question,

2x + 7 = 49

=> 2x = 49 - 7

=> 2x = 42

=> x = 21

Hence, the number is 21.

Answer 2

Step-by-step explanation:

let the number be x

A/q

2x–7=49

or,2x = 49–7 = 42

or, x = 42/2 = 21

So, the number is 21