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Writing and Solving Equations
By Diana Trevino Barrientos
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Last updated about 3 years ago
10 questions
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10
8.8.C
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8.8.C
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10
8.8.C
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10
8.8.C
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10
8.8.C
Required
10
8.8.C
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8.8.C
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8.8.C
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10
8.8.A
Question 1
1.
Question 2
2.
$25
$12.50
$15
$7.50
Question 3
3.
The equation is 4x = x + 9. The solution is 3.
The equation is 5x = 9. The solution is 1.8.
The equation is 4x = x + 9. The solution is 4.
The equation is 4x + 9 = x. The solution is −3.
Question 5
5.
x = 12
x = 3
x = 5
x = 4
Question 6
6.
What is the value of x in this equation?
0.5x + 12.3 = 7.1 – 1.1x
x = 0.60
True
False
Question 7
7.
x = 75
x = -60
x = 20
x = 90
Question 8
8.
What is the approximate value of x in this equation?
6x + 14 = 7 – x
x= 9
x= -5
x = -1
x = 0
Question 9
9.
Mr. Keene has a choice between two cable
companies. He can pay $89 per month plus $5 for each
movie rental or he can pay $119 per month plus $2 for
each movie rental. Which equation shows the number of
movies Mr. Keene would need to rent for both options to
cost the same?
5x + 119 = 2x + 89
119x + 2 = 89x + 5
0.02x + 119 = 0.05x + 89
2x + 119 = 5x + 89
Question 10
10.
48
12
16
32