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

Toán Lớp 6: Tìm x : 11- (-53 +x ) = 97 help mik mn ưi

Toán Lớp 6: Tìm x :
11- (-53 +x ) = 97
help mik mn ưi

Comments ( 2 )

  1. BẠN THAM KHẢO Ạ ‘-‘
    11–(–53+x)= 97
    11+ 53 – x = 97
       64      – x = 97
                    x  = 64 -97
                    x =    -33
     @quynhanh23

  2. $\text{11 – ( -53 + x ) = 97}$
    $\text{-53 + x = 11 – 97}$
    $\text{-53 + x = -86}$
    $\text{x = ( -86 ) – ( -53 )}$
    $\text{x = -33}$
    $\text{Vậy x = -33}$

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