Math Practice Online > free > lessons > Florida > 9th grade > Single Variable Equations 3

If your child needs math practice, click here.

These sample problems below for Single Variable Equations 3 were generated by the MathScore.com engine.

## Sample Problems For Single Variable Equations 3

### Complexity=5, Mode=1

Solve.
 1.   g + 3 = - 2 g = 2.   15 = 3e e =

### Complexity=5, Mode=2

Solve.
 1.   - 7 = 3a + 2 a = 2.   29 = - 4q + 5 q =

### Complexity=10, Mode=2

Solve.
 1.   - 22 = 4m - 2 m = 2.   - 9s + 3 = - 6 s =

### Complexity=5, Mode=3

Solve.
 1.   2(- 2f + 1) = 30 f = 2.   68 = 4(2q + 3) q =

### Complexity=6, Mode=3

Solve.
 1.   - 108 = 6(2n - 6) n = 2.   55 = 5(6h + 5) h =

### Complexity=7, Mode=3

Solve.
 1.   - 51 = 3(6q - 5) q = 2.   2(- 6z + 5) = - 62 z =

### Complexity=5, Mode=4

Solve.
 1.   5h + 16 = 10h - 4 h = 2.   - 4q + 1 = - 2q + 17 q =

### Complexity=6, Mode=4

Solve.
 1.   6j - 22 = j + 3 j = 2.   - 6t + 38 = - 11t + 3 t =

### Complexity=7, Mode=4

Solve.
 1.   - 5p + 7 = - 8p + 4 p = 2.   - 4u - 9 = - 11u + 5 u =

### Complexity=9, Mode=4

Solve.
 1.   6k + 19 = k + 9 k = 2.   2y + 8 = 9y + 57 y =

### Complexity=12, Mode=4

Solve.
 1.   - 2u + 5 = u - 7 u = 2.   - 3y + 11 = - 9y + 5 y =

### Complexity=15, Mode=4

Solve.
 1.   5h + 34 = - 10h + 4 h = 2.   - 7w + 8 = - 4w + 2 w =

## Answers

### Complexity=5, Mode=1

Solve.
#ProblemCorrect AnswerYour Answer
1g + 3 = - 2
g =
Solution
g + 3 - 3 = - 2 - 3
g = - 5

#ProblemCorrect AnswerYour Answer
215 = 3e
e =
Solution
Divide by 3

5 = e

e = 5

### Complexity=5, Mode=2

Solve.
#ProblemCorrect AnswerYour Answer
1- 7 = 3a + 2
a =
Solution
- 7 - 2 = 3a + 2 - 2
- 9 = 3a

Divide by 3

- 3 = a

a = - 3

#ProblemCorrect AnswerYour Answer
229 = - 4q + 5
q =
Solution
29 - 5 = - 4q + 5 - 5
24 = - 4q

Divide by - 4

- 6 = q

q = - 6

### Complexity=10, Mode=2

Solve.
#ProblemCorrect AnswerYour Answer
1- 22 = 4m - 2
m =
Solution
- 22 + 2 = 4m - 2 + 2
- 20 = 4m

Divide by 4

- 5 = m

m = - 5

#ProblemCorrect AnswerYour Answer
2- 9s + 3 = - 6
s =
Solution
- 9s + 3 - 3 = - 6 - 3
- 9s = - 9

Divide by - 9

s = 1

### Complexity=5, Mode=3

Solve.
#ProblemCorrect AnswerYour Answer
12(- 2f + 1) = 30
f =
Solution
- 4f + 2 - 2 = 30 - 2
- 4f = 28

Divide by - 4

f = - 7

#ProblemCorrect AnswerYour Answer
268 = 4(2q + 3)
q =
Solution
68 - 12 = 8q + 12 - 12
56 = 8q

Divide by 8

7 = q

q = 7

### Complexity=6, Mode=3

Solve.
#ProblemCorrect AnswerYour Answer
1- 108 = 6(2n - 6)
n =
Solution
- 108 + 36 = 12n - 36 + 36
- 72 = 12n

Divide by 12

- 6 = n

n = - 6

#ProblemCorrect AnswerYour Answer
255 = 5(6h + 5)
h =
Solution
55 - 25 = 30h + 25 - 25
30 = 30h

Divide by 30

1 = h

h = 1

### Complexity=7, Mode=3

Solve.
#ProblemCorrect AnswerYour Answer
1- 51 = 3(6q - 5)
q =
Solution
- 51 + 15 = 18q - 15 + 15
- 36 = 18q

Divide by 18

- 2 = q

q = - 2

#ProblemCorrect AnswerYour Answer
22(- 6z + 5) = - 62
z =
Solution
- 12z + 10 - 10 = - 62 - 10
- 12z = - 72

Divide by - 12

z = 6

### Complexity=5, Mode=4

Solve.
#ProblemCorrect AnswerYour Answer
15h + 16 = 10h - 4
h =
Solution
5h + 16 - 16 = 10h - 4 - 16
5h = 10h - 20

5h - 10h = 10h - 20 - 10h
- 5h = - 20

Divide by - 5

h = 4

#ProblemCorrect AnswerYour Answer
2- 4q + 1 = - 2q + 17
q =
Solution
- 4q + 1 - 1 = - 2q + 17 - 1
- 4q = - 2q + 16

- 4q + 2q = - 2q + 16 + 2q
- 2q = 16

Divide by - 2

q = - 8

### Complexity=6, Mode=4

Solve.
#ProblemCorrect AnswerYour Answer
16j - 22 = j + 3
j =
Solution
6j - 22 + 22 = j + 3 + 22
6j = j + 25

6j - j = j + 25 - j
5j = 25

Divide by 5

j = 5

#ProblemCorrect AnswerYour Answer
2- 6t + 38 = - 11t + 3
t =
Solution
- 6t + 38 - 38 = - 11t + 3 - 38
- 6t = - 11t - 35

- 6t + 11t = - 11t - 35 + 11t
5t = - 35

Divide by 5

t = - 7

### Complexity=7, Mode=4

Solve.
#ProblemCorrect AnswerYour Answer
1- 5p + 7 = - 8p + 4
p =
Solution
- 5p + 7 - 7 = - 8p + 4 - 7
- 5p = - 8p - 3

- 5p + 8p = - 8p - 3 + 8p
3p = - 3

Divide by 3

p = - 1

#ProblemCorrect AnswerYour Answer
2- 4u - 9 = - 11u + 5
u =
Solution
- 4u - 9 + 9 = - 11u + 5 + 9
- 4u = - 11u + 14

- 4u + 11u = - 11u + 14 + 11u
7u = 14

Divide by 7

u = 2

### Complexity=9, Mode=4

Solve.
#ProblemCorrect AnswerYour Answer
16k + 19 = k + 9
k =
Solution
6k + 19 - 19 = k + 9 - 19
6k = k - 10

6k - k = k - 10 - k
5k = - 10

Divide by 5

k = - 2

#ProblemCorrect AnswerYour Answer
22y + 8 = 9y + 57
y =
Solution
2y + 8 - 8 = 9y + 57 - 8
2y = 9y + 49

2y - 9y = 9y + 49 - 9y
- 7y = 49

Divide by - 7

y = - 7

### Complexity=12, Mode=4

Solve.
#ProblemCorrect AnswerYour Answer
1- 2u + 5 = u - 7
u =
Solution
- 2u + 5 - 5 = u - 7 - 5
- 2u = u - 12

- 2u - u = u - 12 - u
- 3u = - 12

Divide by - 3

u = 4

#ProblemCorrect AnswerYour Answer
2- 3y + 11 = - 9y + 5
y =
Solution
- 3y + 11 - 11 = - 9y + 5 - 11
- 3y = - 9y - 6

- 3y + 9y = - 9y - 6 + 9y
6y = - 6

Divide by 6

y = - 1

### Complexity=15, Mode=4

Solve.
#ProblemCorrect AnswerYour Answer
15h + 34 = - 10h + 4
h =
Solution
5h + 34 - 34 = - 10h + 4 - 34
5h = - 10h - 30

5h + 10h = - 10h - 30 + 10h
15h = - 30

Divide by 15

h = - 2

#ProblemCorrect AnswerYour Answer
2- 7w + 8 = - 4w + 2
w =
Solution
- 7w + 8 - 8 = - 4w + 2 - 8
- 7w = - 4w - 6

- 7w + 4w = - 4w - 6 + 4w
- 3w = - 6

Divide by - 3

w = 2

MathScore.com

Copyright Accurate Learning Systems Corporation 2008.
MathScore is a registered trademark.