Oblicz pamiętając o kolejności wykonywania zadań. a] 81- (72-91:7)+26x5 = b] 19904-456x39+1428:14 Pilne!! Z góry dzięki daje NAJ !
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72-13=59+130 =189
651168+102=651270-19904=631366
a)81-(72-91/7)+26*5=
81-(72-13)+26*5
81-59+130=
22+130=152
b) 19904-456*39+1428/14=
19904-17784+102=
2120-102=2018