addition
Subtraction
multiplication
divsion
negatives
100
y + 4 = 10
What is 6
100
y - 5 = 4
What is 9
100
2 * x = 20
What is 10
100
x/2 = 5
What is 10
100
p + - 10 = 22
What is 32
200
x + 5 = 6
What is 1
200
x - 10 = 13
What is 23
200
4 * n = 12
What is 3
200
w/5 = 4
What is 20
200
x + - 6 = 14
What is 20
300
p + 10 = 31
What is 21
300
M - 30 = 75
What is 105
300
3m = 21
What is 7
300
V - = 8 7
What is 56
300
-3C = 12
What is -4
400
20 + Q = 55
What is 35
400
x - 50 = 103
What is 153
400
7p = 84
What is 12
400
m/20 = 6
What is 120
400
v / -2 = 15
What is -30
500
500 + N = 958
What is 458
500
20 - x = 15
What is 5
500
23Q = 1,035
What is 45
500
15/x = 3
What is 5
500
-y + - 5 = 10
What is - 15
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