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Mathematics, 24.10.2019 04:00 angel20202
The sum of twice a number and another number is 24. the difference of twice the first number and the other number is 12. which system would model this situation, and what is the solution? . a.. 2(x + y) = 24. 2(x – y) = 12. solution: (9, 6). b.. 2x + y = 24. 2x – y = 12. solution: (9, 6). c.. 2(x + y) = 24. 2x – y = 12. solution: (6, 9). d.. 2x + y = 24. 2(x – y) = 12. solution: (6, 9)
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