1 2, 2.

  1. #1
      Asia
    09-02-2007
    101

    Question

    .

    1 . 1 .210 0, 290 .180? ?

    2 . 210 . 180 1.+290 1.
    290= .180-180 1.


    3 . 210 = 290 2-180 1 . ?
    290 .= 180 -180 2.

    4 . .. 210 = 290 9 .- 180 6 . ?
    290= 180-180 3.
    ! :)

  2. #2

    13-12-2006
    18

    -! - .
    9 :
    . 210=. 180 (2.)+.290 (2.)
    . 290 = . 180 (3.) - .180 (2.)

    :
    . 210 = . 180 (3.)+.290 (3.)
    . 290 -
    - !!! ;)

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