Răspuns :
40+5x[45:9+5x(30+8x10)]=
=40+5x[9+5x(30+80)]=
=40+5x(9+5x110)=
=40+5x(9+550)=
=40+5x559=
=40+2795=
=2835
=40+5x[9+5x(30+80)]=
=40+5x(9+5x110)=
=40+5x(9+550)=
=40+5x559=
=40+2795=
=2835