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

Toán Lớp 4: Tìm x: 5400:(x×10)=8

Toán Lớp 4: Tìm x:
5400:(x×10)=8

Comments ( 2 )

  1. ~ Bạn tham khảo ~
    5400 : (x xx 10) = 8
    x xx 10 = 5400 : 8
    x xx 10 = 675
    x = 675 : 10
    x = 67,5
    Vậy x = 67,5

  2. 5400:(x×10)=8
    x*10=5400:8
    x*10=675
    x=675:10
    x=67,5

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