13.4-0.88-0.12+4.6怎么简算

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13.4-0.88-0.12+4.6怎么简算

13.4-0.88-0.12+4.6怎么简算
13.4-0.88-0.12+4.6怎么简算

13.4-0.88-0.12+4.6怎么简算
13.4-0.88-0.12+4.6
=(13.4+4.6)-(0.88+0.12)
=18-1
=17

先加4.6,再减(0.88+0.12)

13.4-0.88-0.12+4.6
=13.4+4.6-0.88-0.12
=(13.4+4.6)-(0.88+0.12)
=18-1=17

=(13.4+4.6)-(0.88+0.12)=18-1=17

无法简算吧把13.4+4.6-0.88-0.12=17.24