shaybay1999 shaybay1999

18-02-2016
Mathematics

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The sum of two numbers is -1. When twice the first number and four times the second number are added , the sum is -10.What are the two numbers?

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steelemiranda steelemiranda

18-02-2016

The sum of two numbers is -1. When twice the first number and four times the second number are added , the sum is -10.What are the two numbers? -2 and -1 I think.

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