kiera2171881 kiera2171881

06-10-2017
Mathematics

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The sum of three numbers is 87. The third number is 2 times the second. The first number is 7 more that the second. What are the numbers?

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JustABot JustABot

06-10-2017

19 + 57 + 9 = 85
Do you need farther explaining

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