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

Toán Lớp 8: (12x^3 + 24x^2) : 6x^2 – (13x^2 – 39x) : 13x = 10

Toán Lớp 8: (12x^3 + 24x^2) : 6x^2 – (13x^2 – 39x) : 13x = 10

Comments ( 2 )

  1. $2x+4-x+3=10$
    $x=3$
    ( mình không ghi đề bài )
     

  2. #huy
    (12x^3 + 24x^2) : 6x^2 – (13x^2 – 39x) : 13x = 10
    <=>2x+4-x+3=10
    <=>x=3
     

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