4t + 8q - 26t - 28x - 28v + 28x4t - 26t = -22t-28x + 28x = 08q - 28v - 0 = 8q - 28v
14 + 4y + 16y - 254y + 16y = 20y14 - 25 = -11-11 + 20y = 20y - 11
27w + 18d - 12w + 11d27w - 12w = 15w18d + 11d = 29d27w + 18d - 12w + 11d = 15w + 29d
27a + 3a - 17 - 6a - 627a + 3a - 6a = 24a-17 - 6 = -2327a + 3a - 17 - 6a - 6 = 24a - 23
4t + 8q - 26t - 28x - 28v + 28x
4t - 26t = -22t
-28x + 28x = 0
8q - 28v - 0 = 8q - 28v
14 + 4y + 16y - 25
4y + 16y = 20y
14 - 25 = -11
-11 + 20y = 20y - 11
27w + 18d - 12w + 11d
27w - 12w = 15w
18d + 11d = 29d
27w + 18d - 12w + 11d = 15w + 29d
27a + 3a - 17 - 6a - 6
27a + 3a - 6a = 24a
-17 - 6 = -23
27a + 3a - 17 - 6a - 6 = 24a - 23