Let int x $=$ foo$()$ and unsigned ux $=$ x$.$

Determine whether the following statements are true or false and explain why.

a$)$ x $>>1==$ x $/2$

b$)$ ux $>>1==$ ux $/2$

c$)$ x $+$ x $==$ x $<<1$

d$)($x $+$ x$)>>1==$ x

e$)$ x $-1==(($x $<<1)+($~x$))$