x + 5 – 2 + 8 – 6 = 10
x = 10 + 6 – 8 + 2 – 5
x = 5
y – 2 – 7 + 9 – 1 = 10
y = 10 + 1 – 9 + 7 + 2
y = 11
x + 5 – 2 + 8 – 6 = 10
x = 10 + 6 – 8 + 2 – 5
x = 5
y – 2 – 7 + 9 – 1 = 10
y = 10 + 1 – 9 + 7 + 2
y = 11