Question

a positive number is 7times another number if 15 is added to both the numbers then one of the number becomes 5/2times the other number what are the number

Answer 1

Answer:

Step-by-step explanation:

let one of the number be x

second number be 5x

2(x+21)=(5x+21)

=> 2x+42=5x+21

=> 2x−5x=21−42

=> −3x=−21

x=7

One of the number 7

Second number 7×5=35

Answer : 7,35