# Solving absolute value equations

## Quiz by Elizabeth Dolan

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10 questions
• Q1
Solve the absolute value equation: |x - 3| = 7
x = 10, x = 4
x = -7, x = 10
x = 4, x = -10
x = 10, x = -4
30s
• Q2
Solve the absolute value equation: |5x - 15| = 10
x = 5, x = 1
x = 0.2, x = 1
x = -5, x = 1
x = 3, x = -1
30s
• Q3
Solve the absolute value equation: |2x - 8| = 12
x = -10, x = 2
x = 6, x = -3
x = 10, x = -2
x = 5, x = -4
30s
• Q4
Solve the absolute value equation: |3x + 9| = 15
x = -2, x = 8
x = 5, x = -5
x = -3, x = 6
x = 2, x = -8
30s
• Q5
Solve the absolute value equation: |2x + 6| = 8
x = -1, x = 7
x = 1, x = -7
x = 14, x = -3
x = 2, x = -6
30s
• Q6
Solve the absolute value equation: |6x + 12| = 18
x = -1, x = 5
x = 2, x = -6
x = 1, x = -5
x = -2, x = 6
30s
• Q7
Solve the absolute value equation: |5x + 15| = 20
x = -3, x = 5
x = -1, x = 7
x = 1, x = -7
x = 3, x = -5
30s
• Q8
Solve the absolute value equation: |3x - 9| = 12
x = -7, x = 1
x = -5, x = -3
x = 5, x = 3
x = 7, x = -1
30s
• Q9
What is the absolute value of |5 - 8|?
3
-3
13
1
30s
• Q10
Which expression is equivalent to |-8| + |-3|?
1
11
-11
5
30s

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