已知a,b,c满足2/a=3/b-c=5/c+a,求(5a-b)/(b+2c)的值

来源:学生作业帮助网 编辑:作业帮 时间:2024/05/06 03:00:46
已知a,b,c满足2/a=3/b-c=5/c+a,求(5a-b)/(b+2c)的值

已知a,b,c满足2/a=3/b-c=5/c+a,求(5a-b)/(b+2c)的值
已知a,b,c满足2/a=3/b-c=5/c+a,求(5a-b)/(b+2c)的值

已知a,b,c满足2/a=3/b-c=5/c+a,求(5a-b)/(b+2c)的值
a=2 b=6 c=3,(5a-b)/(b+2c)=1/3

bbbrftbfte