Addition
y - 9 = 17
y = 26
b + 8 = 31
b = 23
1/2 p = 12
p = 24
4d = 44
d = 11
3y - 4 = 14
y = 6
x - 26 = 18
x = 44
p + 18 = -32
p = -50
2/3k = 12
k = 18
-6p = 42
p = -7
-2f + 5 = 19
f = -7
t - 25 = -18
t = 7
21 - x = 28
x = -7
-6 = h/3
h = -18
-3h = 1 - 4
h = 1
(z - 5) / 4 = 8
z = 37
-y - 5 = 7
y = -12
(b -6) + 14 = 100
b = 92
-n/4 = -3/2
n = 6
14 = 2(h - 2h)
h = -7
3 = 7(h - 2) + 17
h = 0
-h - (9+2) = -21
h = 10
11 = 7 - (1 - r)
r = 5
-5/3z = 10
z = -6
5 - 7 = 3j - 5j
j = 1
-9 - 3(2f - 1) = -18
f = 2