80
Пошаговое объяснение:
4 * (58 - 49) ÷ 6 * 4 + (36 + 36) ÷ 9 * 7 = 80
1) 58 - 49 = 9
2) 36 + 36 = 72
3) 4 * 9 = 36
4) 36 ÷ 6 = 6
5) 6 * 4 = 24
6) 72 ÷ 9 = 8
7) 8 * 7 = 56
8) 24 + 56 = 80
4*(58-49)÷6*4+(36+36)÷9*7 = 80
Пошаговое объяснение:
1) 58 - 49 = 9
4*9÷6*4+(36+36)÷9*7
2) 36 + 36 = 72
4*9÷6*4+72÷9*7
3) 4 * 9 = 36
36÷6*4+72÷9*7
4) 36 ÷ 6 = 6
6*4+72÷9*7
5) 6 * 4 = 24
24+72÷9*7
6) 72 ÷ 9 = 8
24+8*7
7) 8 * 7 = 56
24 + 56
8) 24 + 56 = 80
