1.
1.
Solve using the addition principle.
m - 3 = 5
A) 2
B) -2
C) 8
D) -8
2.
Solve using the addition principle.
s + 5 = 8
A) -3
B) 13
C) 3
D) -13
3.
Solve using the addition principle.
x - = 0
A) - 9
B) 9
C)
D) -
4.
Solve using the addition principle.
8 = z + 3
A) -11
B) 11
C) 5
D) -5
5.
Solve using the addition principle.
22 = a - 13
A) -35
B) 9
C) 35
D) -9
6.
Solve using the addition principle.
x - 16.31 = 0
A) 15.31
B) 16.31

2.
C) -15.31
D) -16.31
7.
Solve using the multiplication principle.
= -3
A) -10
B) 0
C) 21
D) -11
8.
Solve using the multiplication principle.
9 =
A) -2
B) 3
C) 4
D) -45
9.
Solve using the multiplication principle.
= 13
A) 2
B) 17
C) 65
D) 18
10.
Solve using the multiplication principle.
-5a = 15
A) 20
B) -20
C) 1
D) -3
11.
Solve using the multiplication principle.
-45 = 9k
A) -5
B) 1
C) 54
D) -54
12.
Solve using the multiplication principle.
-44.1 = -6.3c

3.
A) -37.8
B) 37.8
C) 7.0
D) 2.0
13.
Solve using the multiplication principle.
-5x = -20
A) 15
B) 2
C) -15
D) 4
14.
Solve the equation.
4r + 3 = 19
A) 12
B) 16
C) 1
D) 4
15.
Solve the equation.
10n - 10 = 50
A) 6
B) 15
C) 54
D) 50
16.
Solve the equation.
55 = 10x - 5
A) 6
B) 50
C) 10
D) 54
17.
Solve the equation.
57 = 5x + 7
A) 4
B) 45
C) 49
D) 10
18.
Solve the equation.

4.
159 = 11x + 16
A) 136
B) 132
C) 13
D) 1
19.
Solve the equation.
96 = 12x + 4x
A)
B) 112
C) 6
D) 80
20.
Solve using the multiplication principle.
x = 30
A)
B) 36
C)
D) 25
Solution
1)c 2)c 3)B 4)C