Answer:
C. x = 15 and x = -7
Explanation:
move 6 to the other side
|x - 4| = 11
now apply absolute rule which is
|u| = a, a > 0 then u = a or u = -a
so...
x - 4 = 11 or x - 4 = -11
x = -7 or x = 15
[Answer] C. x = 15 and x = -7
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