one step (addition and subtraction)
Solve for a.
a+7=20
a=13
w/6 = 5
w = 30
3r = 15
r = 5
t/25 = 8
t = 200
30/a = 1
a = 30
Solve for x.
x-6=20
x=26
p/3 = 7
p=21
3p = 21
p = 7
4y = 1000
y = 250
50/a = 1
a = 50
Solve for p.
p - 8 = 22
p = 30
w/5 = 5
w = 25
4s = 16
s = 4
y/30 = 6
y = 180
60/a = 6
Solve for k.
k + 8 = 12
k = 4
g/9 = 3
g = 27
5t = 30
t = 6
7s = 3080
s = 440
-r = -10
r = 10
Solve for c.
c - 10 = 4
C=14
s/452 = 3
s = 1356
104c = 208
c = 2
5029h = 10058
h = 2
2x + 3 = 11
x = 4