Question

Sum of 3 consecutive multiples of 3 is 54. then the smallest multiple is_____

Answer 1

Answer:

15

Step-by-step explanation:

Let the smallest number be x

So the other number be x+3;x+6

x+(x+3) +(x+6) =54

3x+9=54

3x=54-9

3x=45

X=45/3

X=15

Proof

15+(15+3) +(15+6) =54

15+18+21=54

54=54

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Answer 2

Answer:

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