Answers

2014-08-18T20:06:38+08:00
Use the MDAS rule:

9x12-40+50= 108-40+50= 118
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2014-08-18T20:17:21+08:00
We follow the MDAS (Multiply, Divide, Add, Subtract): 9 × 12 - 40 + 50 = 108 - 40 + 50 = 68 + 50 = 118.
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