32-(18.57+0.64)+1.82的简便运算

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32-(18.57+0.64)+1.82的简便运算
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32-(18.57+0.64)+1.82的简便运算
32-(18.57+0.64)+1.82的简便运算

32-(18.57+0.64)+1.82的简便运算
32-19.21+1.82=12.79+1.82=14.61

32-(18.57+0.64)+1.82
=32+1.82-19.21
=33.82-19.21
=14.61

32-(18.57+0.64)+1.82
=32+1.82-19.21
=33.82-19.21
=14.61