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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 4: x:2:3=2415 giup minh voi minh se like cho

Toán Lớp 4: x:2:3=2415 giup minh voi minh se like cho

Comments ( 2 )

  1. x:2:3=2415
    x:2=2415×3
    x:2=7245
    x=7245×2
    x=14490
    vậy x=14490

  2. @Thỏ
    x : 2 : 3 = 2415
    -> x : 2 = 2415 . 3
    -> x : 2 = 7245
    -> x = 7245 . 2
    -> x = 14490
     

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222-9+11+12:2*14+14 = ? ( )