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Using BODMAS15 – [16 – {12 + 21 ÷ (9 – 2)}] |
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Answer» 15 – [16 – {12 + 21 ÷ (9 – 2)}] = 15 – [16 – {12 + 21 ÷ 7}] = 15 – [16 – {12 + 3}] = 15 – [16 – 15] = 15 – 1 = 14 |
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