Răspuns :
Explicație pas cu pas:
6×5:10+2×4=
30:10+8=
3+8=
11
32:4×5-45:5=
8×5-9=
40-9=
31
6×10:10+25:5=
60:10+5=
6+5=
11
15:5×4+6-3×4=
3×4+6-12=
12+6-12=
18-12=
6
Explicație pas cu pas:
6×5:10+2×4=
30:10+8=
3+8=
11
32:4×5-45:5=
8×5-9=
40-9=
31
6×10:10+25:5=
60:10+5=
6+5=
11
15:5×4+6-3×4=
3×4+6-12=
12+6-12=
18-12=
6