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

Toán Lớp 3: Tìm x 35+x+12=61==–

Toán Lớp 3: Tìm x
35+x+12=61…………………………..

Comments ( 2 )

  1. 35 + x + 12 =61
    x + (35+12)=61
    x + 47 = 61
    x =61-47
    x =14
     

  2. Giải đáp:
    35 +x +12 =61
    35 + x = 61 -12
    35 + x = 49
               x = 49 – 35
                 x = 14 
    Xin hay nhất ạ
     

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

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