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

Toán Lớp 6: (1/3+9/3+2/3+5).4.2:9 HEEEEEEEEEEEEELP

Toán Lớp 6: (1/3+9/3+2/3+5).4.2:9
HEEEEEEEEEEEEELP

Comments ( 2 )

  1. =(10/3+2/3+5).8:9
    =(4+5).8:9
    =9.8:9
    =72:9
    =8
    vote 5 sao và ctlhn nha 

  2. (1/3 + 9/3 + 2/3 + 5) . 4 . 2 : 9
    = [(1/3 + 2/3) + (9/3 + 5)] . (4 . 2 : 9)
    = [1 + (3 + 5)] . 8/9
    = 9 . 8/9
    = 8
     

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

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