Question

$the \: sum \: of \: three \: consecutive \: multiples \: of \: 7 \: is \: 63 \: find \: these \: multiples$
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Answer 1

Answer:

The sum of Three consecutive multiples of 7 is 63. Find these multiples. Let the three multiples be 7x,7x+7 and 7x+14. Hence, this is the answer.

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Answer 2

Answer:

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Step-by-step explanation:

Let three consecutive multiples of 7 be 7x,7x+7 and 7x+14

Sum of three consecutive multiples of 7 = 63

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

21x+21 = 63

21(x+1) = 63

(x+1) = 63/21

x+1 = 3

x = 2

therefore,

The multiples are 7(2) = 14

7x+7 = 14+7 = 21

7x+14 = 14+14 = 28