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

Toán Lớp 3: x-1234=12 x+125=123456

Toán Lớp 3: x-1234=12 x+125=123456

Comments ( 2 )

  1. Answer
    x – 1234 = 12
    x = 12 + 1234
    x = 1246
    $\text{Vậy}$ x = 1246
    ________________
    x + 125 = 123456
    x = 123456 – 125
    x = 123331
    $\text{Vậy}$ x = 123331
     

  2. x-1234=12
    x=12+1234
    x=1246
    Vậy: x=1246
    x+125=123456
    x=123456-125
    x=123331
    Vậy: x=123331
     

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

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