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

Toán Lớp 6: 10 + x:2= 4^5:4^3 HELP MEEEEEEEEEEEEEEEEEEEE

Toán Lớp 6: 10 + x:2= 4^5:4^3
HELP MEEEEEEEEEEEEEEEEEEEE

Comments ( 2 )

  1. 10+x:2=4^5 : 4^3
    => 10+x:2=4^2
    => 10+x:2=16
    => x:2=16-10
    => x:2=6
    => x=6.2
    => x=12
    Vậy x=12

  2. Giải đáp:
     22
    giải thích : 
    10 + x : 2 = $4^{5}$ : $4^{3}$  
     = 10 + x : 2 = 4² 
    = 10 + x : 2 = 16
    (10 +  22 ) : 2 = 16
    Vậy đáp án là : 22 

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