Пошаговое объяснение:
36 - (7 * 3) = 36 - 21 = 15
(72 : 8) + 42 = 9 + 42 = 51
(9 * 4) - 17 = 36 - 17 = 19
Ответ:
36 - (7×3)=15
1. 7×3=21 2. 36-21=15
72÷8+42=51
1. 72÷8=9 2. 9+42=51
9×4-17=19
1. 9×4=36 2. 36-17=19
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Пошаговое объяснение:
36 - (7 * 3) = 36 - 21 = 15
(72 : 8) + 42 = 9 + 42 = 51
(9 * 4) - 17 = 36 - 17 = 19
Ответ:
36 - (7×3)=15
1. 7×3=21 2. 36-21=15
72÷8+42=51
1. 72÷8=9 2. 9+42=51
9×4-17=19
1. 9×4=36 2. 36-17=19