Maths

5x+2 =3
   5x=3-2
    5x=1
      x=1/5

2 comments:

  1. http://www.khanacademy.org/library

    these are links for some mathematical skill that are really helpful!!!!

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  2. I like Khan Academy, you can earn points for proving your knowledge. It's a shame it's US focused though.

    ReplyDelete