Question

efectueaza respectind regulile invatate 80:2+(50x2:10+90)+10-25x4

Answer 1

sper sa ti fie de foloss

Answer 2

80:2+(100:10+90)+10-100=
=80:2+(10+90)+10-100
=80:2+100+10-100
=40+100+10-100
=140+10-100
=150-100
=50