Hello, sfspitfire23!

This is a tricky one . . .

Construct the Venn diagram and fill in the known quantities.

Code:

o---------------------------------------------------o
| |
| o-----------------------o |
| | TV | |
| | b o-------+---------------o |
| | | | CD | |
| | | 44 | c | |
| | | | | |
| | o-------+-------+-------o | |
| | | | | | | |
| | | 1 | a | | | |
| | | | | | | |
| o-------+-------+-------o | | |
| | | 9 | | |
| | | | | |
| | o---------------+-------o . . |
| | d | |
| | PC | |
| 4 o-----------------------o |
| |
o---------------------------------------------------o

Use in the unknown spaces.

In the TV-circle, the total is 68.

. .

In the CD-circle, the total is 92.

. .

In the PC-circle, the total is 32.

. .

In the three circles, the total is 96.

. .

Subtract [2]-[1]: .

Subtract [2]-[3]: .

Subtract [4]-[1]: .

Add [6]+[7]: .

Substitute into [7]: .

Substitute into [5]: .

Substitute into [1]: .

Now you can fill in the rest of the Venn diagram . . .