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

Toán Lớp 6: x+(-56)= 45 96-(x+34)= 25 x-35= -15 x:(-7)= -24 x.2= -18 Help em với ạ!

Toán Lớp 6: x+(-56)= 45
96-(x+34)= 25
x-35= -15
x:(-7)= -24
x.2= -18
Help em với ạ!

Comments ( 2 )

  1. $\text{Giải đáp:}$
    $x+(-56)= 45$
    $x = 45 – (-56)$
    $x = 101.$
    $\text{Vậy}$ $x = 101$
    $96-(x+34)= 25$
    $(x+34) = 96 – 25$
    $x + 34 = 71.$
    $x = 71 – 34$
    $x = 37.$
    $\text{Vậy}$ $x = 37.$
    $x-35= -15$
    $x = -15 + 35$
    $x = 20.$
    $\text{Vậy}$ $x=20.$
    $x:(-7)= -24$
    $x = (-7).(-24)$
    $x = 168.$
    $x.2= -18$
    $x = -18:2$
    $x = -6.$
    $\text{Vậy}$ $x = -6$
     

  2. x+(-56)= 45
    x= 45-(-56)
    x= 45+56
    x= 101
    96-(x+34)= 25
    x+34= 96-25
    x+34= 71
    x= 71-34
    x= 37
    x-35= -15
    x= -15+35
    x= 20
    x:(-7)= -24
    x= -24.(-7)
    x= 168
    x.2= -18
    x= -18:2
    x= -6
    #namOvO

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