-5a+0.3a-2.7a

来源：学生作业帮助网 编辑：作业帮 时间：2024/08/10 21:25:26
-5a+0.3a-2.7a
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-5a+0.3a-2.7a
-5a+0.3a-2.7a

-5a+0.3a-2.7a
-5a+0.3a-2.7a
=（-5+0.3-2.7）a
=-7.4a

-7.4a

-5a+0.3a-2.7a -5a+0.3a-2.7a等于? 负5a+0.3a-2.7a=多少? 负5a加0.3a减2.7a 一5a十0.3a一2.7a=? -5a+0.3-2.7a 怎样解-5a+0.3-2.7a怎样解 5a-a*a+[5a*a-3a]-6*[a*a-a] a a a a a a a a a a a