The replacement set is 

Replace a in with each value in the replacement set and check

whether the equation is true or not. \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \

\ a \	\ \	\ True or false \
\ 0 \	\ \	\ False \
\ 3 \	\ \	\ False \
\ 5 \	\ \	\ True \
\ 8 \	\ \	\ False \
\ 10 \	\ \	\ False \

\

 Since a =5 makes the equation true, the solution of   is 5.

The solution set is .