如果|2x+6|+|3-y|=0,求y除以x的值?要过程

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/13 19:22:38

如果|2x+6|+|3-y|=0,求y除以x的值?
要过程

+++++++++++++++++++++++++++++++++++++++++++++++++ 绝对值肯定是大于等于0的.所以|2x+6|=0,即x=-3; 同理|3-y|=0,即y=3; 所以y/x=-1 +++++++++++++++++++++++++++++++++++++++++++++++++ You can have a try,maybe my answer useful to you.Yadie.23十分感谢您的采纳.*^-^*