Unable to get free apps on my iPhone

So I have my debit card set up to my App Store so I can buy apps and music off iTunes. I have $7 in my bank and it won't even let me get a free app is says it was declined which means there isn't enough in my bank but its a free app and I have money in my account. Is there any way to fix this problem?

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You might just have to put your card security card (the three numbers on the back of your card) in and confirm your account and it may work! If not, I'm not sure… Sorry. Your funds may be below if it has been a delay in taking the money out.

Why can't we down load fre apps

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