Question

A positive number is 5 times another number. if 21 is added to both the numbers' then one of the new numbers became twice the other new number. what are the numbers?, ​

Answer 1

Answer: THENUMBER IS 7

Step-by-step explanation:

2(X+21)=5X+21

2X+42=5X+21

42-21=5X-2X

21=3X

7=X