如果m+3n=-2m-3n,则m:n=
问题描述:
如果m+3n=-2m-3n,则m:n=
答
m+3n=-2m-3n
移项得
3m=-6n
m:n=-6:3=-2:1
如果m+3n=-2m-3n,则m:n=
m+3n=-2m-3n
移项得
3m=-6n
m:n=-6:3=-2:1