How do i go about purchasing a property?

[Moises Rafael]

Found a property i saw on Zillow that's for sale. The property is a duplex here in Lewisville Tx & definitely needs work. I haven't made an offer yet simply because i have no money(to buy or fix it) and not the best credit. I'm also assuming the house is by agent and I'll definitely fail their screening test. What are some ways i can acquire this property? I'm looking to rent it out. Thanks