3/2-x+2/3=1/6 1/x+2/3=11/12

Question

3/2-x+2/3=1/6
1/x+2/3=11/12

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Ben Gia 4 years 2020-10-17T22:49:14+00:00 2 Answers 209 views 0

Answers ( )

  1. Gerda
    0
    2020-10-17T22:50:18+00:00
    Reply

    + 3/2-x+2/3=1/6

               x+2/3=3/2-1/6

               x+2/3=9/6-1/6

              x+2/3=4/3

              x         =4/3-2/3

              x        =2/3

    +)1/x+2/3=11/12

        1/x        =11/12-2/3

        1/x        =11/12-8/12

      1/x           =1/4

    1:x =1:4

    1:x= 0,25

      x=1:0,25

    x=4

    hi bạn ^^

  2. Sapo1
    0
    2020-10-17T22:50:57+00:00
    Reply

    3/2-x+2/3=1/6

    3/2-x=1/6-2/3

    3/2-x=-1/2

    x=3/2+1/2

    x=2

    vậy x=2

    1/x+2/3=11/12

    1/x=11/12-2/3

    1/x=1/4

    =>x=4

    vậy x=4

     XIN CTLHN NHA

    THANKS

    HỌC TỐT !!!

     

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