1. 68 / (5 - 1) = 68 / 4 = 17 - Б
А = 17 * 5 = 85
85 - 17 = 68
2. 95 / (6 + 1) = 95 / 7 = 95/7 = 13 4/7 - Б
А = 13 4/7 * 6 = 78 24/7 = 78 + 3 + 3/7 = 81 3/7
А + Б = 13 4/7 + 81 3/7 = 94 7/7 = 95
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Answers & Comments
1. 68 / (5 - 1) = 68 / 4 = 17 - Б
А = 17 * 5 = 85
85 - 17 = 68
2. 95 / (6 + 1) = 95 / 7 = 95/7 = 13 4/7 - Б
А = 13 4/7 * 6 = 78 24/7 = 78 + 3 + 3/7 = 81 3/7
А + Б = 13 4/7 + 81 3/7 = 94 7/7 = 95