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: -200-(1861-655)+61-2655 ( Giúp mik với ạ )

Toán Lớp 6: -200-(1861-655)+61-2655
( Giúp mik với ạ )

Comments ( 2 )

  1. Lời giải chi tiết:
    -200-(1861-655)+61-2655
    =-200-1861+655+61-2655
    =-200-(1861-61)-(2655-655)
    =-200-1800-2000
    =-2000-2000
    =-4000

  2. -200-(1861-655)+61-2655
    =-200-1861+655+61-2655
    =-200+(-1861+61)+(655-2655)
    = -200+(-1800)+(-2000)
    =-(200+1800+2000)
    =-4000

Leave a reply

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