One Variable 1
3 + c
c = 4
7
a - 40
a = 94
54
a + a
a = 8
16
x + x + x - x
x = 5
10
a + b
a = 2
b = 6
8
a - 7
a = 10
3
x + 8
x = 40
48
b = 11
27
m + m + m+ m
m = 12
48
m + m - n
m = 10
n = 4
16
m + 27
m = 11
38
270 - m
m = 70
200
c + c + c
c = 15
45
n + n + n - n
n = 26
52
x + y - x
x = 25
y = 17
17
72 - v
v = 38
34
675 + a
a = 485
1,160
m + 10 - m
m = 20
10
z + z + z
z =120
360
60 + a + a - b
a = 20
b = 5
95
489 + x
x = 696
1,185
1,000 + b
b = 1,000
2,000
x = 42
126
a + a
a = 370
740
a + b + c - d
a = 10
b = 20
c = 5
d = 30
5