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: (6- 2/3 + 1/2)-(5+ 5/3 – 3/2)-(3- 7/3 + 5/2) Giúp mik với

Toán Lớp 6: (6- 2/3 + 1/2)-(5+ 5/3 – 3/2)-(3- 7/3 + 5/2)
Giúp mik với

Comments ( 2 )

  1. (6- 2/3 + 1/2)-(5+ 5/3 – 3/2)-(3- 7/3 + 5/2)
    = 35/6 – 31/6 – 19/6
    =-5/2
     

  2. (6-2/3+1/2)-(5+5/3-3/2)-(3-7/3+5/2)
    =6-2/3+1/2-5-5/3+3/2-3+7/3-5/2
    =36/6-4/6+3/6-30/6-10/6+9/6-18/6+14/6-15/6
    =32/6+3/6-30/6-10/6+9/6-18/6+14/6-15/6
    =35/6-30/6-10/6+9/6-18/6+14/6-15/6
    =5/6-10/6+9/6-18/6+14/6-15/6
    =-5/6+9/6-18/6+14/6-15/6
    =4/6-18/6+14/6-15/6
    =-14/6+14/6-15/6
    =0/6-15/6
    =-15/6=-5/2
    Chúc bạn học tốt!!!

Leave a reply

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

About Madelyn