Question

20. A positive number is 7 times another number. If 8 is added to both the
Numbers, then one of the new numbers becomes four times the other
new number. What are the numbers?​

Answer 1

Answer:

Let the numbers be x,y

⟹y=5x

21 is added

The numbers are

y+21,x+21

According to question

y+21=2(x+21)

5x+21=2x+42

5x=2x+21

3x=21

x=7⟹y=35