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

Toán Lớp 6: tìm x x . 3 1/3 = 3 1/3 : 4 1/4

Toán Lớp 6: tìm x
x . 3 1/3 = 3 1/3 : 4 1/4

Comments ( 2 )

  1. x.3 1/3= 3 1/3:4 1/4
    x.10/3= 10/3:17/4
    x.10/3= 40/51
    x= 4/17

  2. x.3 1/3=3 1/3:4 1/4
    ↔x. 10/3=10/3:17/4
    ↔x=10/3:17/4:10/3
    ↔x=1:17/4
    ↔x=4/17
    Vậy x=4/17

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

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