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

Toán Lớp 6: (x+2) × 3=7-(-26) có ai giúp mk với ạ

Toán Lớp 6: (x+2) × 3=7-(-26)
có ai giúp mk với ạ

Comments ( 2 )

  1. (x+2) × 3=7-(-26)
    <=>(x+2) × 3=7+26=33
    <=>x+2=33:3=11
    <=>x=11-2
    <=>x=9
    Vậy x=9

  2. ( x + 2 ) × 3 = 7 – ( – 26 )
    ( x + 2 ) × 3 = 7 + 26
    x + 2 = 33 : 3
    x = 11 – 2
    x = 9
    $\text{Vậy x = 9}$

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