Răspuns:
r.(36:4+4×6+8:2+2):((36:4+3×13)-3×10-15)=
(9+24+4+2):((9+39)-30-15)=
(33+6):(48-15)=
39:33=
1,(18)
s.120-40:8×(424:4-111:3+(256+46:2):3):10=
120-40:8×(424:4-111:3+(256+23):3):10=
120-40:8×(424:4-111:3+289:3):10=
120-40:8×(106-37+96(3)):10=
120-40:8×(69+96(3)):10=
120-40:8×357:10=
120-5×35,7=
120-178,5=
-58,5
ș.((6+6×9-88:8)-(3×7+5-63:3)-4):4=
((6+54-11)-(21+5-21)-4):4=
((60-11)-(26-21)-4):4=
(49-5-4):4=
(44-4):4=
40:4=
10
t.((86:2+3×(6+3)):7-(8-3)×(31-29)=
((43+3×(6+3)):7-5×2=
(43+3×9):7-10=
(43+27):7-10=
70:7-10=
10-10=
0
ț.8+3×((3×13-4×12:6+2×11+2):5)=
8+3×((39-48:6+22+2):5)=
8+3×((39-8+24):5)=
8+3×((31+24):5)=
8+3×(7:5)=
8+3×1,4=
8+4,2=
12,2
Explicație pas cu pas:
scuze ca nu leam facut pe toate dar nu mai am timp sper doar sa imi dai pe jumatate din ce ai spus
