Find the sum of all real values of $x$ that satisfy
\[x = 1 - x + x^2 - x^3 + x^4 - x^5 + \dotsb.\]
Question:
Find the sum of all real values of $x$ that satisfy
\[x = 1 - x + x^2 - x^3 + x^4 - x^5 + \dotsb.\]
Answer:
Let's think step by step.

user
\frac{-1 + \sqrt{5}}{2}
Find the sum of all real values of $x$ that satisfy
\[x = 1 - x + x^2 - x^3 + x^4 - x^5 + \dotsb.\]
train