Register Now

Login

Lost Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

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

Toán Lớp 6: 5×x+120=7×x+100 làm hộ mình nhé

Toán Lớp 6: 5×x+120=7×x+100 làm hộ mình nhé

Comments ( 2 )

  1. ~ Bạn tham khảo ~
    5x+120=7x+100
    => 120-100=7x-5x
    => 2x=20
    => x= 20÷2
    => x=10
    Vậy x=10

  2. 5xxx+120=7xxx+100
    120 – 100 = 7x – 2x
    2x = 120 – 100
    2x = 20
    x =10
    $#Muoi$

Leave a reply

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