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Mathematics, 18.03.2021 03:10 dbryrob2557

AJ is thinking of two numbers. The sum of the two numbers is -15. The second number is four more than eighteen times the first number. Which system of equations can be used to determine the first number, x, and the second number, y?​

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AJ is thinking of two numbers. The sum of the two numbers is -15. The second number is four more tha...

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