а)(16250:130-86)*9040-7008*(25094-24786):704=349.494
1)16250:130=125
2)125-86=39
3)25094-24786=308
4)39*9040=352.560
5)7008*308=2.158.464
6)2.158.464:704=3.066
7)352.560-3066=349.494
б)(76*507+68400:450):76+2350*(1050-441)=1.460.944
1)76*507=38.532
2)68400:450=152
3)38.532+152=38.684
4)1050-441=609
5)38.684:76=509
6)2.350*609=1.431.150
7)30.303-509=29.794
8)29.794+1.431.150=1.460.944