Question Number 17895 by ajfour last updated on 12/Jul/17
Commented by ajfour last updated on 12/Jul/17
$$\mathrm{solution}\:\mathrm{to}\:\mathrm{Q}.\mathrm{17872}\: \\ $$$$\mathrm{which}\:\mathrm{said}:\:\:\mathrm{Solve} \\ $$$$\:\mid\mathrm{x}−\mathrm{1}\mid+\mid\mathrm{x}\mid+\mid\mathrm{x}+\mathrm{1}\mid=\mathrm{x}+\mathrm{2} \\ $$
Commented by NECx last updated on 11/Dec/17
good