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

Toán Lớp 5: 5 +( 4/7 – 5/7) bằng bao nhiêu

Toán Lớp 5: 5 +( 4/7 – 5/7) bằng bao nhiêu

Comments ( 2 )

  1. Cho câu hỏi:                                                       
    – Trả lời:
    5 + ( 4/7 – 5/7 )
    = 5 + (-1)/7
    = 35/7 + (-1)/7
    = 34/7
    @ Rin gửi
    – Xin hay nhất ạ!
     

  2. 5 +( 4/7 – 5/7 )
    = 5 + ( -1/7)
    = 34/7

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

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