catherineb477 catherineb477

30-03-2020
Mathematics

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The sum of three numbers is 82. The third number is 2 times the second. The second number is 10 less than the first. What are the numbers

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aopdancer aopdancer

30-03-2020

82 = (n + 10) + n + [2(n + 10)]

Solve that ad you will have your numbers. Don't forget to simplify the terms first before you start solving.

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