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## Single Variable Equations 2 - Sample Math Practice Problems

The math problems below can be generated by MathScore.com, a math practice program for schools and individual families. References to complexity and mode refer to the overall difficulty of the problems as they appear in the main program. In the main program, all problems are automatically graded and the difficulty adapts dynamically based on performance. Answers to these sample questions appear at the bottom of the page. This page does not grade your responses.

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### Complexity=5, Mode=1

Solve.

 1.   j - 3 = 4 j = 2.   - 4 = m - 3 m =

### Complexity=5, Mode=2

Solve.

 1.   3x - 4 = 11 x = 2.   - 10 = 3m + 5 m =

### Complexity=9, Mode=2

Solve.

 1.   - 13 = 4e - 9 e = 2.   - 55 = 6g - 7 g =

### Complexity=10, Mode=2

Solve.

 1.   - 2y + 6 = - 12 y = 2.   - 9u + 5 = - 13 u =

### Complexity=12, Mode=2

Solve.

 1.   87 = 12t + 3 t = 2.   26 = - 6z + 8 z =

### Complexity=15, Mode=2

Solve.

 1.   - 2e + 8 = - 10 e = 2.   - 15 = 10f - 5 f =

### Complexity=20, Mode=2

Solve.

 1.   7u + 11 = - 38 u = 2.   - 112 = - 13h + 5 h =

### Complexity=5, Mode=1

Solve.

1j - 3 = 4
j =
Solution
j - 3 + 3 = 4 + 3
j = 7

2- 4 = m - 3
m =
Solution
- 4 + 3 = m - 3 + 3
- 1 = m

m = - 1

### Complexity=5, Mode=2

Solve.

13x - 4 = 11
x =
Solution
3x - 4 + 4 = 11 + 4
3x = 15

Divide by 3

x = 5

2- 10 = 3m + 5
m =
Solution
- 10 - 5 = 3m + 5 - 5
- 15 = 3m

Divide by 3

- 5 = m

m = - 5

### Complexity=9, Mode=2

Solve.

1- 13 = 4e - 9
e =
Solution
- 13 + 9 = 4e - 9 + 9
- 4 = 4e

Divide by 4

- 1 = e

e = - 1

2- 55 = 6g - 7
g =
Solution
- 55 + 7 = 6g - 7 + 7
- 48 = 6g

Divide by 6

- 8 = g

g = - 8

### Complexity=10, Mode=2

Solve.

1- 2y + 6 = - 12
y =
Solution
- 2y + 6 - 6 = - 12 - 6
- 2y = - 18

Divide by - 2

y = 9

2- 9u + 5 = - 13
u =
Solution
- 9u + 5 - 5 = - 13 - 5
- 9u = - 18

Divide by - 9

u = 2

### Complexity=12, Mode=2

Solve.

187 = 12t + 3
t =
Solution
87 - 3 = 12t + 3 - 3
84 = 12t

Divide by 12

7 = t

t = 7

226 = - 6z + 8
z =
Solution
26 - 8 = - 6z + 8 - 8
18 = - 6z

Divide by - 6

- 3 = z

z = - 3

### Complexity=15, Mode=2

Solve.

1- 2e + 8 = - 10
e =
Solution
- 2e + 8 - 8 = - 10 - 8
- 2e = - 18

Divide by - 2

e = 9

2- 15 = 10f - 5
f =
Solution
- 15 + 5 = 10f - 5 + 5
- 10 = 10f

Divide by 10

- 1 = f

f = - 1

### Complexity=20, Mode=2

Solve.

17u + 11 = - 38
u =
Solution
7u + 11 - 11 = - 38 - 11
7u = - 49

Divide by 7

u = - 7

2- 112 = - 13h + 5
h =
Solution
- 112 - 5 = - 13h + 5 - 5
- 117 = - 13h

Divide by - 13

9 = h

h = 9