Question

Twice a number added to its half is 25. Find the number.

Answer 1

Step-by-step explanation:

let the number be x

2x + x/2 = 25

(4x + x) /2 = 25

5x/2 = 25

x = 25*2/5

x =10

Answer 2

Answer:

let number be a

2a+a/2=25

4a+a/2=25

5a=50

a=10

hope it helps.....