Question

sum of 3 consecutive multiple of 7 is 63. Find these multiple​

Answer 1

Answer:

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= 42/21

x=2

So,

7x=14

7x+7=21

7x+14=28

Hence, this is the answer.

Answer 2

Answer:

Thus, the three consecutive multiples of 7 are: 14, 21 and 28