Rules
Solving 1
Solving 2
Solving 3
Solving 4
100
An absolute value set equal to a positive number has ___ solutions
2
100
|x + 3| = 7
x = 4 and x = -10
100
|x - 4| = 6
x = 10 and x = -2
100
|x + 1| = -4
No Solution
100
|x + 1| = 0
x = -1
200
An absolute value set equal to a negative number has _____ solutions.
No Solution
200
|2x| = 14
x = 7 and x = -7
200
|7x| = 0
x = 0
200
|3x| = 9
x = 3 and x = -3
200
|3x| = -9
No Solution
300
An absolute value set equal to zero has ____ solutions
1
300
|3x + 3| = 12
x = 3 and x = -5
300
|3x + 3| = -18
No Solution
300
|3x + 3| = 18
x = 5 and x =-7
300
|2x + 6| = 0
x = -3
400
The lines on the outside of the absolute value are called _______.
Bars
400
|x + 4| - 6 = 2
x = 4 and x = -12
400
|x - 6| + 7 = 4
No Solution
400
-2|2x + 4| = -16
x = 2 and x = -6
400
4|3x + 2| = -12
No Solution
500
The first step to solving absolute values is to get the absolute value _____________.
By itself
500
2|x + 4| + 3 = 9
x = -1 and x = -7
500
4|x + 4| + 6 = 6
x = -4
500
2|3x| + 9 = 7
No Solution
500
2|x - 4| + 3 = 21
x = 13 and x = -5
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