The sum of three multiples of 7 is 63 find these three multiples
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Step-by-step explanation:
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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