Download Accelerated Algebra : Unit 2 Test Review Name: I. Solve each

Accelerated Algebra : Unit 2 Test Review
Name:____________________________________
I. Solve each equation.
2
1) 41  x  7
5
3) 8 – y = 14
2) 3 
m
 12
3
4) 72 + 4 – 14c = 36
5) 7m – 3m – 6 = 6
6) 5 – x – x = -1
7) 2(8 + p) = 22
8) -4(x + 6) = -40
9) 1.06y – 3 = 15
10) 0.11p + 1.5 = 2.49
11) 30 – 7z = 10z – 4
12) 4p – 10 = p + 3p – 2p
13) 14 – (2q + 5) = -2q + 9
14) a – 4a + 7 = 2(a + 3) + 1
15) 9x + 3x – 10 = 3(3x + x)
16) 5m – 2(m + 2) = –(2m + 15)
II. Sketch the graph of each inequality.
17)
-3 > x
18)
x is at most 8 and at least -4
III. Write the inequality illustrated by the graph.
19)
20)
-1
IV. Solve and graph each inequality.
1
7  x  15
2
22)
21)
-1
-2
1
23) 2x + 7 < 5x + 1
0
24) –6  2x  6  12
27) -5x – 14 < -24 and 5x + 38 < 23
V.
25)  2  2 x  2.
28)  2x  6 or 2x + 3 > x – 3
29)  4x  1  17 or 5x  4  6
Solve each equation.
  
30) x 3 4 7
VI.
26) 8 + 3x  2 or –12  11x – 1
31)
2 x  4  7  31
Solve each inequality. Graph your solution on the number line provided.
32) 2  x  7  12
33) 3 2 x  1  15
VII. Write an equation or inequality and solve.
34) Find three consecutive odd integers whose sum is -129.
35) Five times a number decreased by seven is the same as three times the sum of the number and one.
36) The sum of two number is 15. Three times one of the numbers is 11 less than five times the other. Find the
numbers.
37) The greater of two consecutive even integers is 20 more than twice the lesser. Find the integers.