logo - 刷刷题
下载APP
【简答题】

(i009?高县)解方程或解比例.
4x+7x=99&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;&nbs少;

题目标签:方程比例
举报
参考答案:
参考解析:
.
刷刷题刷刷变学霸