4.18-2.54+1.82-0.46怎么解

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4.18-2.54+1.82-0.46怎么解4.18-2.54+1.82-0.46怎么解4.18-2.54+1.82-0.46怎么解4.18+1.82-(2.54+0.46)=3【利用小学数学的移项和

4.18-2.54+1.82-0.46怎么解
4.18-2.54+1.82-0.46怎么解

4.18-2.54+1.82-0.46怎么解
4.18+1.82-(2.54+0.46)=3【利用小学数学的移项和变号,不懂的可以来问我

=(4.18+1.82)-(2.54+0.46)
=6-3=3

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计算器

4.18-2.54+1.82-0.46
=4.18+1.82-(2.54+0.46)
=6-3
=3

(4.18十1.82)一(2.54十0.46)=3