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 5: 73x X+25x X- Xx4=2 ==–..

Toán Lớp 5: 73x X+25x X- Xx4=2
…………………………….

Comments ( 2 )

  1. $73×x+25×x+x×4=2$
    $x×(73+25-4)=2$
    $x×94=2$
    $x=2:94$
    $x=\dfrac{1}{47}$

     

  2. 73x X+25x X- Xx4=2
    =>(73+25-4).x=2
    =>94.x=2
    =>x=2:94
    =>x=1/47

Leave a reply

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

About Kim Xuân