(1-2\5)x+2.4=80\100x

来源:学生作业帮助网 编辑:六六作业网 时间:2024/11/26 06:47:32
(1-2\5)x+2.4=80\100x(1-2\5)x+2.4=80\100x(1-2\5)x+2.4=80\100x3\5x+2.4=0.8x0.6x+2.4=0.8x0.2x=2.4x=12

(1-2\5)x+2.4=80\100x
(1-2\5)x+2.4=80\100x

(1-2\5)x+2.4=80\100x
3\5x+2.4=0.8x
0.6x+2.4=0.8x
0.2x=2.4
x=12