设2a-3b=0,则a/b=_,a−bb=_.

问题描述:

设2a-3b=0,则

a
b
=______,
a−b
b
=______.

∵2a-3b=0,
∴2a=3b,

a
b
=
3
2

a−b
b
=
a
b
-1=
3
2
-1=
1
2

故答案为:
3
2
1
2