94 - 42 : 6 = 87
75 + 81 : 9 = 84
38 - 64 : 8 = 30
30 - 12 : 3 + 3 = 29
30 - 12 : (3 + 3) = 28
(30 - 12) : 3 + 3 = 9
8 * (13 - 7) = 48
9 * (14 - 6) = 72
7 * (12 - 3) = 63
Пошаговое объяснение:
94-42÷6=87
75+81:9=84
38-64÷8=30
30-12÷3+3=29
30-12÷(3+3)=28
(30-12)÷3+3=9
8×(13-7)=48
9×(14-6)=72
7×(12-3)=63
