Need the solution is r=?

r/15 -r/35 =1/15

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  • Anonymous
    10 years ago
    Favorite Answer

    r/15 - r/35 = 1/15

    multiply equation by 15

    r - 15r/35 = 1

    r- 3r/7 = 1

    multiply equation by 7

    7r - 3r = 7

    4r = 7

    r= 7/4

    hope this helps

    keep practicing!

    good luck

  • 5 years ago

    Pretty sure it is tip of this ****

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