Algebra Problems
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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
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
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.
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.
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Solution Summary
The solution assists with solving the algebra problems using the addition principle.
Solution Preview
1.
m - 3 = 5
m = 5 + 3
m = 8
C) 8
2.
s + 5 = 8
s = 8 - 5
s = 3
C) 3
3.
x - 1/9 = 0
x = 0 + 1/9
x = 1/9
C) 1/9
4.
8 = z + 3
z = 8 - 3
z = 5
C) 5
5.
22 = a - 13
a = 22 + 13
a = 35
C) 35
6.
x - 16.31 = 0
x = 0 + 16.31
x = ...
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