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23-10-2019
Mathematics

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If you double the first number and triple the second number, the sum is 102

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mohammedhosny48 mohammedhosny48

23-10-2019

Step-by-step explanation:

let the first no. be X and the second be Y

2x+3y=102 ----> (1)

2x=102-3y

x=(102-3y)/2

by substitution in (1)

(102-3y)+3y=102

0=0

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