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Unit 6: Algebra Basics Flashcards | StudBud
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Unit 6: Algebra Basics
Unit 6: Algebra Basics
20 terms
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Questions
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Answers
1
Solve: 2x + 4 > 12
x > 8
x < 4
x < 8
x > 4
2
7x + 12 = 19
4.3
1
3
3
Simplify: 8x + 9y - 4x
4x + 9y
4x + 3y
13xy
4
Louis wants to spend less than $100 on flash drive that cost $9 each. The shipping cost is $5. How many can he get?
12
10
11
5
4x + 9 = 33
6
10.5
12
6
Flip the inequality sign when multiplying or dividing by....
a postive
a negative
a fraction
7
Solve: -3x - 9 < 12
x > -7
x <-7
x < -1
8
Which inequality represents: Mona paying $20 down and $.40 a minute on a phone plan, wanting to spend less than $50
20 + .40x < 50
20 + .40x >50
20 + 2x <50
9
Solve: x + 4 = 14
56
10
18
10
Choose the correct graph below for x ≥ -6
A
C
D
B
11
Simplify 3(4x + 2)
18x
12x + 2
12x + 6
12
y - 10 = 12
22
20
2
13
3x - 12 = 39
8
17
9
14
Solve: x/3 = 9
3
6
27
15
Simplify: 7x - 4 + 2x + 10
9x - 14
9x + 14
9x + 6
16
Which graph below represents x ≥ 5
A
B
C
D
17
7x = 49
7
56
42
18
x/2 - 10 = 12
44
4
11
19
Choose the correct graph below for a > 5
D
B
C
A
20
Simplify: 2(x - 4)
2x - 8
2x - 4
-6x
