SHOW YOUR WORK!
Chapter 3A Exam
Review
Name_________________________
Period _____________
For questions 1 – 13, solve each equation.
Record your answer in the space provided and be sure to show all work.
1) x – 4 = 7
2) x + 5 = 2
3) 5x = -30
4)
x
= -2
3
1)_________
2)_________
3)_________
4)_________
5) 2x + 3 = 7
6) 7 – d = 3
7) -3x + 3 = -12
5)_________
6)_________
7)_________
8) 11.6 + 3b = -16.9
9)
a
- 2 = -13
2
8) ________
9) ________
10) 3h – 5h + 11 = 17
11) 2(a – 4) + 15 = 13
10)________
11)________
12) -6 – 3(2k + 4) = 18
13)
5
6
c-
1
c+3=5
6
12)________
13)________
For questions 14 – 17, solve each equation.
Be sure to show all work and record your answer in the space provided.
14) 7 – 2n = n – 14
15) 2(4 – 2r) = -2(r + 5)
14)________
15)________
SHOW YOUR WORK!
16) 22 – 3(p + 4) = 2p
17) 6w – 15 = 9w + 18
16) _______
17) _______
Solve the equation. Show all work!
7
____ 18.
x–2=4
10
a.
b. 4
4
8
8
7
7
c.
9
4
7
d. 6
____ 19.
a. –4
b. –16
c. 15
d. –5
____ 20. 58 – 8 + 3g = 74
a. 10
b. 7
c. –8
d. 8
____ 21. 3(y + 6) = 30
a. 5
b. 8
c. 4
d. –16
____ 22. 8d – 4d – 6d – 8 = 2d
a. 0
b. 1
c. 2
d. –4
b. 1.8
c. –9
d. 9
____ 23. Find the value of y.
a. 18
Write an equation to model the situation. Then solve.
24. Denise’s cell phone plan is $29.95 plus $0.10 per minute for every minute over 300 minutes of call time. Denise’s cell phone
bill is $99.95. For how many minutes was she billed?