Level:
Project ID:
1003047103
Accepted:
1
Clonable:
0
Easy:
1
Find the set of the zero points of all the absolute values from the equation.
\[ |-x+1|=|3x+9|-|2x|\]
(The zero point is the value of \( x \) for which the absolute value equals zero.)
\( \{ -3;0;1 \} \)
\( \{ -3;-1;0 \} \)
\( \{ -3;0 \} \)
\( \{ -3;-1;3 \} \)