(0.25X+16)/(0.75x-16)=9/11怎么解

来源:学生作业帮助网 编辑:六六作业网 时间:2024/05/11 02:25:57
(0.25X+16)/(0.75x-16)=9/11怎么解(0.25X+16)/(0.75x-16)=9/11怎么解(0.25X+16)/(0.75x-16)=9/11怎么解化成分数(1/4X+16)

(0.25X+16)/(0.75x-16)=9/11怎么解
(0.25X+16)/(0.75x-16)=9/11怎么解

(0.25X+16)/(0.75x-16)=9/11怎么解
化成分数
(1/4X+16)/(3/4X-16)=9/11
(1/4X+16)*11=(3/4X-16)*9
(X+64)*11=(3X-64)*9
16X=640
X=40