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23-04-2019
Mathematics

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one number is three times a second number, and twice the sum of the number is 168. Find the numbers.

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23-04-2019

Answer:

21, 63 hopefully this helps

Step-by-step explanation:

second number = x

first number = 3x

2(3x+x)= 168

/2

4x=84

/4

x=21

other number = 3x = 3*21= 63

..

21, 63

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