x + 3 = 5
x – 3 = 3
x = 6
x = 1
x = 0
x + 4 = 3
x – 3 = 4
x + 3 = 4
x = 2
x = –2
x – 3 = 5
x + 3 = 3
x = 7
x + 5 = 3
x = –1
x = 8
