Browse Questions

# If $( x \in R: [x -|x|\;]=5)$ is equal to :

(a) R, the set of all real numbers (b) $\pi$, the empty set (c) $\{ x \in R : x > 0 \}$ (d) $\{ x \in R : x \leq 0 \}$

(a) R, the set of all real numbers