The sum of 3 consecutive multiples of 7 is 63. Find these multiples.
Answers
Answered by
5
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 = 21 /42
x = 2
So,
7x = 14
7x + 7 = 21
7x + 14 = 28
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Answered by
2
Answer:
14
Step-by-step explanation:
Let the multiples be x ,x+7,x+14
=> x + x + 7 + x + 14 =63
=> 3x + 21 =63
=> 3x = 42
=> x = 14
The multiples are:
14, 21,28
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