Question

当a为何值时,点m（a+1,3a-5）到x轴,y轴距离相等,并写出m点的坐标

Answer 1

|a+1|=|3a-5|

a+1=3a-5,a=3

a+1=5-3a,a=1

|2m-1|/2=|3-m|

m-1/2=3-m

m=7/4