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-3|x-1|+5=-4

Guest Apr 5, 2017
 #1
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Solve for x over the real numbers:
abs(x - 1) = 3

Split the equation into two possible cases:
x - 1 = 3 or x - 1 = -3

Add 1 to both sides:
x = 4 or x - 1 = -3

Add 1 to both sides:
Answer: | x = 4      or       x = -2

Guest Apr 5, 2017

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