SubArea: Infinite seriesLevel: BProject ID: 1003108805Source Problem: 2010006904Accepted: 1Clonable: 1Easy: 0We are given the equation ∑n=0∞(2x)n=4x−33x−4 with the unknown x being a real number. What is the set of all its solutions?{6}{1}{6;1}{ }{−6;−1}