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torisob [31]
3 years ago
5

He sum of two numbers is negative twelve​, and one number is five​ less than the other. Using the variables mm​ and nn​ to repre

sent the two numbers, write a system of equations that describe the situation. Enter the equations below, separated by a comma.
Mathematics
1 answer:
arlik [135]3 years ago
6 0

Answer:

mm + nn = -12

mm - nn = 5

Step-by-step explanation:

two equations can be derived from the question

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