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

Toán Lớp 6: 2. × -17 = 5 Ai bt chỉ e với ạ

Toán Lớp 6: 2. × -17 = 5 Ai bt chỉ e với ạ

Comments ( 2 )

  1. 2.x – 17 = 5
    => 2x = 5 + 17
    => 2x = 22
    => x = 22 : 2
    => x = 11
    Vậy x = 11  
     

  2. 2.x-17=5
    =>2.x=5+17
    =>2.x=22
    =>x=22:2
    =>x=11
    Vậy x=11

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

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