9.14+4.85-6.13简便计算怎么做
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9.14+4.85-6.13简便计算怎么做
9.14+4.85-6.13简便计算怎么做
9.14+4.85-6.13简便计算怎么做
9.14+4.85-6.13=9.14-6.13+4.85=3.01+4.85=7.86
9.14-6.13+4.85
=3.01+4.85
=7.86
9+0.14+5-0.15-6-0.13=9+5-6 +0.14-0.15-0.13=8-0.14=7.86