3+5.8+11.49*5.8+11.49+17.34-3+5.8+11.49+17.34*5.8+11.49
人气：420 ℃ 时间：2020-05-23 17:59:12
解答
3+5.8+11.49*5.8+11.49+17.34-3+5.8+11.49+17.34*5.8+11.49 =3+5.8-3+5.8+11.49*5.8+11.49+11.49+11.49 +17.34+17.34*5.8=5.8+5.8+11.49*（5.8+1+1+1）+17.34+17.34*5.8=11.49*8.8+5.8*（1+1+17.34）+17.34=11.49*8....
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