а)2,45·(m-8,8)=4,41
2.45m – 21.56 = 4.41
2,45m = 4,41 + 21,56
2.45m = 25.97
m = 10.6
б)7,54k-3,6k=5,91
3.94к=5.91
к=1.5
а)2,45·(m-8,8)=4,41
2.45m – 21.56 = 4.41
2,45m = 4,41 + 21,56
2.45m = 25.97
m = 10.6
б)7,54k-3,6k=5,91
3.94к=5.91
к=1.5