P/v=nr/t for r

Discussion in 'Calculator Requests' started by math_celebrity, Jul 18, 2019.

  1. math_celebrity

    math_celebrity Administrator Staff Member

    P/v=nr/t for r

    Cross multiply to solve this literal equation:
    Pt = nrv

    Divide each side of the equation by nv:
    Pt/nv = nrv/nv

    Cancel the nv's on the right side, we get:
    r = Pt/nv

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