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

Toán Lớp 6: giúp mình với hứa vote trả đầy đủ ( X+ 4/3×7/4)= 5-7/6 cảm ơn trước ạ

Toán Lớp 6: giúp mình với hứa vote trả đầy đủ
( X+ 4/3×7/4)= 5-7/6
cảm ơn trước ạ

Comments ( 2 )

  1. ( x + 4/3 xx 7/4 ) = 5 – 7/6
    ⇔ x + 7/3 = 23/6
    ⇔ x = 23/6 – 7/3
    ⇔ x = 3/2
    Vậy , x = 3/2 .

  2. #Sad
    ( x+ 4/3×7/4)= 5-7/6
    x+7/3=23/6
    x=23/6-7/3
    x=3/2
    Vậy S={3/2}

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

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