how do i write it please and the answer

How Do I Write It Please And The Answer class=

Answer :

Use your keyboard and if that doesn’t work on the right top comet there’s a pen that should work :))

Answer:

8-9/16 or 7.4375.

Step-by-step explanation:

x=2 y=3/4

2*2*2=8

3/4*3/4=9/16

8-.5625=7.4375