Efectuează.
13×9-48:6+12650=
32×17+7095:165-78:26=
2002+{(150-(26×15-95×3)×2]×3-24×5}=

13×9-48:6+12650
=117-8+12650
=117-12658
=-12541

32×17+7095:165-78:26
=544+43-3
=587-3
=584

Scuze dar ultima n-am stiut sa o fac

13x9-48:6+12650=
117-8+12,650=
109+12,650=12,759.


32x17+7095:165-78:26=
544+43-3=
544+40=584


2002+{[150-(26x15-95x3)x2]x3-24x5}=
2002+{[150-(390-285)x2]x3-120}=
2002+[(150-105)x2x3-120]=
2002+(45x2x3-120)=
2002+(90x3-120)=
2002+(270-120)=
2002+150=2152

Coronita? Sper ca nu am gresit. Noapte buna. :P