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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 =

Answers


Complexity=5, Mode=1

Solve.

#ProblemCorrect AnswerYour Answer
1j - 3 = 4
j =
Solution
j - 3 + 3 = 4 + 3
j = 7

#ProblemCorrect AnswerYour Answer
2- 4 = m - 3
m =
Solution
- 4 + 3 = m - 3 + 3
- 1 = m

m = - 1


Complexity=5, Mode=2

Solve.

#ProblemCorrect AnswerYour Answer
13x - 4 = 11
x =
Solution
3x - 4 + 4 = 11 + 4
3x = 15

Divide by 3


x = 5

#ProblemCorrect AnswerYour Answer
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.

#ProblemCorrect AnswerYour Answer
1- 13 = 4e - 9
e =
Solution
- 13 + 9 = 4e - 9 + 9
- 4 = 4e

Divide by 4


- 1 = e

e = - 1

#ProblemCorrect AnswerYour Answer
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.

#ProblemCorrect AnswerYour Answer
1- 2y + 6 = - 12
y =
Solution
- 2y + 6 - 6 = - 12 - 6
- 2y = - 18

Divide by - 2


y = 9

#ProblemCorrect AnswerYour Answer
2- 9u + 5 = - 13
u =
Solution
- 9u + 5 - 5 = - 13 - 5
- 9u = - 18

Divide by - 9


u = 2


Complexity=12, Mode=2

Solve.

#ProblemCorrect AnswerYour Answer
187 = 12t + 3
t =
Solution
87 - 3 = 12t + 3 - 3
84 = 12t

Divide by 12


7 = t

t = 7

#ProblemCorrect AnswerYour Answer
226 = - 6z + 8
z =
Solution
26 - 8 = - 6z + 8 - 8
18 = - 6z

Divide by - 6


- 3 = z

z = - 3


Complexity=15, Mode=2

Solve.

#ProblemCorrect AnswerYour Answer
1- 2e + 8 = - 10
e =
Solution
- 2e + 8 - 8 = - 10 - 8
- 2e = - 18

Divide by - 2


e = 9

#ProblemCorrect AnswerYour Answer
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.

#ProblemCorrect AnswerYour Answer
17u + 11 = - 38
u =
Solution
7u + 11 - 11 = - 38 - 11
7u = - 49

Divide by 7


u = - 7

#ProblemCorrect AnswerYour Answer
2- 112 = - 13h + 5
h =
Solution
- 112 - 5 = - 13h + 5 - 5
- 117 = - 13h

Divide by - 13


9 = h

h = 9

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