Tyre help!

[Kanekelly]

Hi i need someones help

ive been offered some tyres for my alloys there going cheap, and i was wondering
my alloys are 195/55 /r15

these tyres are 185/55 /r15
would they fit onto my alloys are would they be a problem??

thanks
kane

[Greedo]

They're slightly thinner. I don't think it'll be a problem?