Răspuns:
2+6+9-10+7=8+9-3=17-3=14
100-4x8+16:2=100-32+8=68+8=76
13-8+61-40=5+21=26
1x1+1-1:1+1=1+1-1+1=1+0+1=1+1=2
2x3x3:6=6x3:6=18:6=3
(1x1+1:1+1):1x1=(1+1+1):1=3:1=3
27:3x7+15:5x4=9x7+3x4=63+12=75
(22-19)x(11-7)=3x4=12
(7x8-6):5=(56-6):5=50:5=10
(20:10)x(24:4)=2x6=12
(7x7-35):2=(49-35):2=14:2=7
(64+8):9+38=72:9+38=8+38=46
250-(13+6x9)=250-(13+54)=250-67=183
12:2+24:3+2x4x7-9x2:3=6+8+8x7-18:3=6+8+56-6=14+50=64
(15+18:9+23):10=(15+2+23):10=(17+23):10=40:10=4
(5x5-14:2):(45:5-21:3)=(25-7):(9-7)=18:2=9
Explicație pas cu pas:
Intai se fac operatiile din paranteza
Imultirile si impartirile se efectueaza inaintea adunarilor si scaderilor.
