Multiple Select Question

Which equations have infinitely many solutions? Select TWO that apply.

A. 6(x-9)=6x-54+x

B. 5(c-8)+10=5(x+2)

C. 20-8x-6=2(7-4x)

D. 4(x+4)2(2x+5)+6

E. 2x+9=18+2x