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

Toán Lớp 6: Tìm x, biết: 71-(33 + x) = 26 Giải nhanh giúp em

Toán Lớp 6: Tìm x, biết: 71-(33 + x) = 26
Giải nhanh giúp em

Comments ( 2 )

  1. 71 – ( 33 + x ) = 26
    71 – 33 – x = 26
    38 – x = 26
    x = 38 – 26
    x = 12
     Vậy x = 12  

  2. 71 – ( 33 + x ) = 26
    => 71 – 33 – x = 26
    => 38 – x = 26
    => 38 – 26
    => 12

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

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