Question

A number which when added to its half gives 30 . Find the number

Answer 1

Let the number be x.

x + (x/2) = 30

3x= 30×2

x = 10×20 = 20.

Number is 20

Answer 2

Answer:

Step-by-step explanation:

 Let the number be x.

x + (x/2) = 30

3x= 30×2

x = 10×2 = 20.

Number is 20