若x/2=y/3=z/4≠0,则2x+3y/z= _ .

问题描述:

x
2
=
y
3
=
z
4
≠0,则
2x+3y
z
= ___ .

根据题意,
设x=2k,y=3k,z=4k,

2x+3y
z
=
13
4

故答案为:
13
4