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math

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The sum of the distances two hikers walked is 53 mi, and the difference is 25 mi. What are the distances?

  • math -

    a + b = 53
    a - b = 25

    a = 53 - b

    53 - b - b = 25

    -2b = 25 - 53

    -b = -28/2

    b = 14

    a = 53 - 14

    a = 39

  • math -

    thx alot!

  • math -

    You're welcome.

  • math -

    JEWS!!!!!!!!!!!!!!!!!!!!!!!

  • math -

    YOURE ALL JEWS!!!!!!!!!!!!!

  • math -

    herro.

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