Question 31
Solve for real $x$ :
$$
x + \sqrt{(x+1)(x+2)} + \sqrt{(x+2)(x+3)} + \sqrt{(x+3)(x+1)} = 4.
$$
$$
x + \sqrt{(x+1)(x+2)} + \sqrt{(x+2)(x+3)} + \sqrt{(x+3)(x+1)} = 4.
$$
MathNet 2016-part-07 — 182 problems (EN–VI) Question 31
Math Olympiad Vault · MathNet 2016-part-07 — 182 problems (EN–VI)