One-step (easy)
Multi-step (medium)
Variable on Both Sides (difficult)
100
w + 4 = 16
w = 12
100
5z - 2z - 4 = -7
z = -1
100
6a - 4 = 3a + 5
a = 3
200
x + 7 = -12
x = -19
200
5x + 4 + 2x = 39
x = 5
200
2(4b - 6) = 4(3b-7)
b = 4
300
4b = -52
b = -13
300
9z - 5 - 4z = -5
z = 0
300
8(2r - 3) - r = 3(3r + 2)
r = 5
400
3 = q/11
q = 33
400
f/4 - 5 = -9
f = -16
400
6(4s + 12) = 8(3s - 14)
No solution
500
n/-2 = -15
n = 30
500
5 = 3 + g/2
g = 4
500
1/2(10 + 12n) = 1/3(15n + 15)
n = 0
M
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