Answer:
3
Step-by-step explanation:
For Edge Users its
C
w=-6
5w+6=9w+30
-9w -6 . -9w -6
-4w =24
Divide -4 on both sides
w= -6
youths print: 34
youths electronic: 39
youths total: 73
adults print: 22
adults electronic: 35
adults total:57
total print: 56
total electronic: 74
total total: 130