SHOW YOUR WORK!
Chapter 3A Exam
Solving Equations Exam
A
Name_________________________
Period _____________
For questions 1 – 13, solve each equation. Check your solution.
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. Check your answer.
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!
A
16) 22 – 3(p + 4) = 2p
17) 6w – 15 = 9w + 18
16) _______
17) _______
Solve the equation.
7
____ 18.
x–2=4
10
a.
4
8
7
b.
8
4
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
Solve each word problem. Show your work.
24) The length of a rectangle is 2 more than twice its width. The perimeter of the rectangle is 154 cm. List the length and
of the rectangle in the space provided. Be sure to show your work and draw a picture!
width
Length _____
Width _____
25) The sum of three consecutive integers is 117. Generate an equation to solve for the unknown integers. List your answer in the
space provided. Be sure to show your work!
Equation = ___________
Integers = ___ , ___ , ___