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Mathematics, 03.09.2020 23:01 michaelwilliams1356
If each letter in the sums below represents a different positive integer, then c= a+b+c=7 c+d+e=9 A) 1 B) 2 C) 3 D) 4 Please include an explanation, especially if you know how to solve this without doing backsolving (trying out the answer choices)
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If each letter in the sums below represents a different positive integer, then c= a+b+c=7 c+d+e=9 A)...
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