If x + | x | = 0, which of the following must be true?	Choose the correct choice from the following options.
A) x > 0 B) x≥0 C) x < 0 D) x≤0 E) x = 0
Manipulate the equations:   x + | x | = 0   |x| = -x   -x &gt; 0 OR -x = 0   This means x could be 0 or x is less than 0.   D. x≤0   E. x=0   Answer: x≤0
<result>D</result>
If x + | x | = 0, which of the following must be true?