решите уравнение е)8,2t-4,4t=38,38 ж)(10,49-s):4,02=0,805 з)9k-8,6k=0,6699
е)8,2t-4,4t=38,38
3,8t = 38.38
t = 10.1
ж) (10,49-s):4,02=0,805
10.49-s = 3.2361
s = 7.2539
з) 9k-8,6k=0,6699
0.4k = 0.6699
k = 1.67475
е) 8,2t-4,4t=38,3 ж) (10,49-s):4,02=0,805 З) 9k-8,6k=0,6699
3.8t=38.38 10.49-s=3.2361 0.4k=0.6699
t=10.1 s=10.49-3.2361 k=1.67475
s=7.2539