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

Toán Lớp 5: 10 nhân y cộng y nhân 40 = 5650

Toán Lớp 5: 10 nhân y cộng y nhân 40 = 5650

Comments ( 2 )

  1. 10 xx y + y xx 40 = 5650
    y xx ( 10 + 40) = 5650
    y xx 50 = 5650
    y = 5650 : 50
    y = 113
    Bạn tham khảo!
     

  2. Giải đáp:
      10 times y + y times 40 = 5650
    y times ( 10 + 40) = 5650
    y times 50 = 5650
    y = 5650 : 50
    y =113
    mong hay nhất ạ 
     

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

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