Order of Operations
Distributive property
Substitution
Combining Like Terms
Solving Equations
100
4 + 2 * 3 - 2
8
100
3(2x + 1)
6x + 3
100
a = 3 b = 4 2a + b
10
100
3x + 9x - x
11x
100
x + 7 = 20
x = 13
200
7-6/3
5
200
2 (x - 3y)
2x - 6y
200
a =5 b = -2 3a + 2b
11
200
-4a - 2a
-6a
200
-7x = 42
x = -6
300
4 * 5 + 5 - 6
19
300
-3(5a - b)
-15a + 3b
300
a = 1 b = 4 c = 2 2a + b - 3c
0
300
5x + 2y - x + 7y
4x + 9y
300
2x + 1 = 11
x = 5
400
18 / (3 - 6) + 1
-5
400
-5(3a - 2b + 1)
- 15 + 10b - 5
400
a = -2 b = 1 c = - 5 2a + 3a + c
-6
400
-3x + 5y - 5x - y
-8x + 4y
400
-3x - 5 = 16
x = -7
500
5 + 3 * 4 - (2 + 1)^2
8
500
- (5a - b + 7c)
-5a + b - 7c
500
a = -1 b = -2 c = -5 ab + 2c - 4a
12
500
3(x + 2y) + 2x - y
5x + 5y
500
-4x + 2 = - 10
x = 3
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