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 7: làm cho mik 1 câu thôi tìm x bt : 3,8 :2x = 1\4 : 8\3 nhanh mik cần gấp

Toán Lớp 7: làm cho mik 1 câu thôi
tìm x bt : 3,8 :2x = 1\4 : 8\3
nhanh mik cần gấp

Comments ( 2 )

  1. 3,8 ÷ 2x = 1/4 ÷ 8/3
    19/5 ÷ 2x = 3/32
    19/10x = 3/32
    => 30x = 608
    => x= 304/15
     

  2. 3,8 : 2x = 1/4 : 8/3
    19/5 : 2x = 3/32
    2x = 19/5 : 3/32
    2x = 608/15
    x = 608/15 : 2
    x= 304/15
    Vậy x = 304/15

Leave a reply

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