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Equations Review!

Total questions: 48

Worksheet time: 3hrs 58mins

Name
Class
Date
1.
What is the first step to solve this equation:
11 - 3x = 44
a)
Add 3 to both sides
b)
Subtract 11 from both sides
c)
Add 11 to both sides
d)
Divide 3 on both sides.
2.
Figure out what n equals in this equation:
6n + 4 = -26
a)
n=-6
b)
n= -5
c)
n= 8
d)
n= -4
3.
3c + 5 = 23
a)
c = 3
b)
c = 6
c)
c = 7
d)
c = 18
4.
4x + 7 = 23
a)
x = 16
b)
x = 4
c)
x = 9
d)
x = 12
5.
The goal of solving two-step equations is to:
a)
francine
b)
Find the coefficient 
c)
Find the value of the variable
6.
5x+4=-6
a)
2
b)
-2
c)
10
d)
15
7.
m / 2 = 10
a)
m = 5
b)
m = -20
c)
m = 20
d)
m = -5
8.
-4y = 48
a)
y = -52
b)
y = -44
c)
y = 12
d)
y = -12
9.
 6b = 30
a)
b = 36
b)
b = 5
c)
b = 24
d)
b = 180
10.
Solve for the variable in the questions below:
1) 5 + x = 25
a)
x = 30
b)
x = 5
c)
x = 20
d)
x = -20
11.
 t - 4 = 12
a)
t = 16
b)
t = -8
c)
t = 8
d)
t = 3
12.
   3 = 5x - 12
a)
2 = x
b)
4 = x
c)
3 = x
d)
-1 = x
13.
  x / 2  - 5 = 3
a)
x = -2
b)
x = 2
c)
x = 16
d)
x = 8
14.
15 = 2a + 7
a)
2
b)
4
c)
12
d)
14
15.
y/3 + 6 = 9
a)
15
b)
9
c)
3
d)
12
16.
2w=58
a)
29
b)
32
c)
15
d)
116
17.
5t=100
a)
-500
b)
500
c)
20
d)
-20
18.
-6x=18
a)
3
b)
-3
c)
12
d)
-12
19.
5x+4=-6
a)
2
b)
-2
c)
10
d)
15
20.

2v + v = 3-2v\ +\ v\ =\ 3  

a)

4

b)

5-5

c)

3-3

d)

5

21.

21=3+4n+5n21=3+4n+5n  

a)

9

b)

7-7  

c)

6

d)

2

22.

x+2+6=8x+2+6=8  

a)

0

b)

14

c)

8

d)

4

23.

Round your answer to the nearest whole number.

118=5(4+7x)+7-118=-5\left(4+7x\right)+7  

a)

5-5  

b)

9-9  

c)

33  

d)

1-1  

24.

96=6(k+8)96=6\left(k+8\right)  

a)

1212  

b)

88  

c)

4-4  

d)

99  

25.

97=3(6n5)897=-3\left(6n-5\right)-8  

a)

10-10  

b)

1616  

c)

5-5  

d)

2-2  

26.
4 = 2(x + 3)
a)
1/2
b)
7/2
c)
-1
d)
5
27.

3y + 6 + 4y - 7 = -8

a)

y=-1

b)

y=-8

c)

y=1

d)

y=7

28.

-2x - 7 + 3x = 10

a)

x=-2

b)

x=3

c)

x=10

d)

x=17

29.

10(h+1) - 4 = 76

a)

h=10

b)

h=4

c)

h=7

d)

h=76

30.

2x - 3 + 4x = 27

a)

12

b)

4

c)

5

d)

15

31.

5x - 4 + 2x = 3

a)

1

b)

2

c)

3

d)

4

32.
4x + 10 = -26
a)
4
b)
-4
c)
-9
d)
9
33.
3x + 2(4x - 4) = 3
a)
4
b)
3
c)
2
d)
1
34.
What is the inverse operation of multiplication? 
a)
multiplication
b)
addition
c)
subtraction 
d)
division 
35.
Solve for x:
4 - 2(x - 3) = 24
a)
- 7
b)
7
c)
14
d)
- 14
36.
The objective when solving an equation is to....
a)
isolate the variable.
b)
check the solution.
c)
guess and check.
d)
Combine Like Terms.
37.

What is the solution of 9 + k = 18

a)

18

b)

9

c)

8

d)

7

38.

What is the solution of 3w = 30

a)

6

b)

9

c)

10

d)

12

39.

3x > -15

a)

x < 5

b)

x > -3

c)

x > -5

d)

x < -5

40.

-5x + 4 < 29

a)

x > - 6.4

b)

x < -6.4

c)

x < -5

d)

x > -5

41.

Examples of possible answer choices for the solution x > -24 are:

a)

-23, -22, -21, -20

b)

-19, -15, -12, -44

c)

-25, -26, -27, -28

d)

-44, 12, 0, 15

42.

To illustrate the answer set for an inequality, we use a:

a)

picture

b)

graph

c)

geometric shape

d)

3D picture

43.

To graph the answer to x ≥ 6

a)

we use a closed circle.

b)

we use an open circle.

c)

use a dotted line.

d)

draw a graph with no circle or arrows.

44.
a)

14

b)

-14

c)

-5

d)

5

45.
a)
4/7
b)
7/4
c)
3/4
d)
5/4
46.

Solve the equation 2(x3)=42(x - 3) = 4 .

a)

x=5x = 5

b)

x=4x = 4

c)

x=3x = 3

d)

x=6x = 6

47.
a)
-49
b)
153/5
c)
49
d)
85
48.

solve for x

a)

5

b)

-25

c)

15

d)

1/5