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vaieri [72.5K]
4 years ago
10

The sum of two numbers is 18. Three times the larger less the smaller equals 22. Find each of the numbers.

Mathematics
1 answer:
Oksana_A [137]4 years ago
7 0
 x + y =  18 → 3x + 3y = 54
x - 3y = 22 →    x - 3y = 22
                                4x = 76
                                 4      4
                                  x = 19
                            x + y = 18
                           19 + y = 18
                         - 19       - 19
                                   y = -1
                             (x, y) = (19, -1)
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Hopes this helps:

Answer: D.

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