1
2 - x = 1/16
x = 2 - 1/16 = 32/16 - 1/16 = 31/16 = 1 15/16
2
3 + y = 41/56
y = 41/56 - 3 = 41/56 - 2 56/56 = - 2 15/56
3
y - 12/21 = 41/56
y = 41/56 + 12/21 = 41/56 + 4/7 = 41/56 + 32/56 = 73/56 = 1 17/56
1
2 - x = 1/16
x = 2 - 1/16 = 32/16 - 1/16 = 31/16 = 1 15/16
2
3 + y = 41/56
y = 41/56 - 3 = 41/56 - 2 56/56 = - 2 15/56
3
y - 12/21 = 41/56
y = 41/56 + 12/21 = 41/56 + 4/7 = 41/56 + 32/56 = 73/56 = 1 17/56