3a-2b/2a+3b=4/3则a:b=
问题描述:
3a-2b/2a+3b=4/3则a:b=
答
9a-6b=8a+12b
a=18b
a:b=18
3a-2b/2a+3b=4/3则a:b=
9a-6b=8a+12b
a=18b
a:b=18