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Math Help - Can you prove the following equation holds for all n where n is a natural number?

  1. #1
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    Can you prove the following equation holds for all n where n is a natural number?

    (2n + 1)8 + (4n + 4)9 + (6n +9)15 = (2n + 1)5 + (4n + 4)12 + (6n + 9)14
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  2. #2
    MHF Contributor Also sprach Zarathustra's Avatar
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    2n+1=t
    4n+4=s
    6n+9=k

    8t+9s+15k=5t+12s+14k

    3t-3s+k=0

    6n+3-12n-12+6n+9=0

    0=0
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