Question
If 48 + 26 = 8 34 + 58 = 4 99 + 18 =
63 Find 87 + 56 = ?Solution
4 × 6 – 8 × 2 = 8 3 × 8 – 4 × 5 = 4 9 × 8 – 9 × 1 = 63 Then 8 × 6 – 7 × 5 = 13
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