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

Toán Lớp 6: Tìm x : 2x – 10 = 3x – 25

Toán Lớp 6: Tìm x :
2x – 10 = 3x – 25

Comments ( 2 )

  1. Tìm x :
    2x – 10 = 3x – 25
    2x – 3x = -25+10
    -x       =  -15
      x      = 15
    Vậy x= 15 
    Xin hay nhất nhé 🙂

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