5.73-2.43+3.27-4.53简便计算19:55后不采纳

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5.73-2.43+3.27-4.53简便计算19:55后不采纳
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5.73-2.43+3.27-4.53简便计算19:55后不采纳
5.73-2.43+3.27-4.53简便计算
19:55后不采纳

5.73-2.43+3.27-4.53简便计算19:55后不采纳
5.73-2.43+3.27-4.53=(5.73+3.27)-(2.43+4.53)
=9-6.96
=2.04

=(5.73+3.27)-(2.43+4.53)
=9-6.96
=2.04

5.73-2.43+3.27-4.53
=(5.73+3.27)+【(-2.43)+(-4.53)】
=9+(-6.96)
=2.04

(5.73+3.27)-(2.43+4.53)=9-6.96=2 .04