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

Toán Lớp 4: Câu 5: Tìm x. x: 5 = 121 (dư 4)

Toán Lớp 4: Câu 5: Tìm x. x: 5 = 121 (dư 4)

Comments ( 2 )

  1. Câu 5 : tìm x
    x : 5 = 121 ( dư 4 )
    x = 121 x 5 + 1
    x = 605 + 4
    x = 609
    Xin ctlhn

  2. x : 5 = 121 (dư 4)
         x =  121 xx 5 + 4
         x = 605 + 4
         x = 609
          
     

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