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: – 2012 + ( – 596 ) + ( – 201 ) + ( + 496 ) + 301

Toán Lớp 6: – 2012 + ( – 596 ) + ( – 201 ) + ( + 496 ) + 301

Comments ( 2 )

  1. $@Vy$
    Lời giải và giải thích chi tiết:
    – 2012 + ( – 596 ) + ( – 201 ) + ( + 496 ) + 301
    = – 2012 – 596  – 201 +  496  + 301
    = – 2012  + (- 201  + 301) + (- 596 +  496 )
    = -2012 + 100 -100
    = -2012

  2. – 2012 + ( – 596 ) + ( – 201 ) + ( + 496 ) + 301
     = (-2012)+[(-596)+(+496)]+[(-201)+301)
    = (-2012) + (-100) + 100
    = (-2012) + 0
    = -2012

Leave a reply

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