Question

the sum of three cosecutive multiple of 3 is 72 .find the no
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Answer 1

Answer:

Let one number be x

Then the second number be x + 3

Then the third number be x + 6

X + x + 3 + x + 6 = 72

3x + 9 = 72

3x = 72 - 9

3x = 63

X = 63/3

X = 21

So, first number be 21

Then the second number be 21 + 3 = 24

Then the third number be 21 + 6 = 27

Hope it helps you very well