If |n - 2| = 10, what is the sum of two possible values of n?
- 4
- 6
- 12
- None of these
Explanation
Given |n - 2| = 10:
We have two cases:
1. n - 2 = 10 => n = 12
2. n - 2 = -10 => n = -8
The sum of the two possible values of n:
12 + (-8) = 4
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