Question

The sum of three multiples of 7 is 63 find these three multiples

Answer 1

Step-by-step explanation:

Let the three multiples be 7x,7x+7 and 7x+14.

According to the question,

7x+7x+7+7x+14=63

21x+21=63

21x=63−21

x=

21

42

x=2

So,

7x=14

7x+7=21

7x+14=28