а) а = 4,81 - 3,5а = 1,31
б) m - 1/5 = -8/15m = -8/15 + 1/5m = -8/15 + 3/15m = -5/15m = -1/3
в) 8 целых 7/22 + v = 5 целых 5/38v = 5 целых 5/38 - 8 целых 7/22v = 5 5/38 - 8 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 5 + 5/38 - 8 - 7/22v = 1 3/19
а) а = 4,81 - 3,5
а = 1,31
б) m - 1/5 = -8/15
m = -8/15 + 1/5
m = -8/15 + 3/15
m = -5/15
m = -1/3
в) 8 целых 7/22 + v = 5 целых 5/38
v = 5 целых 5/38 - 8 целых 7/22
v = 5 5/38 - 8 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 5 + 5/38 - 8 - 7/22
v = 1 3/19