Solve
\[\frac{x + 1}{x + 2} + \frac{x + 8}{x + 9} = \frac{x + 2}{x + 3} + \frac{x + 7}{x + 8}.\]
Question:
Solve
\[\frac{x + 1}{x + 2} + \frac{x + 8}{x + 9} = \frac{x + 2}{x + 3} + \frac{x + 7}{x + 8}.\]
Answer:
Let's think step by step.

user
-\frac{11}{2}
Solve
\[\frac{x + 1}{x + 2} + \frac{x + 8}{x + 9} = \frac{x + 2}{x + 3} + \frac{x + 7}{x + 8}.\]
train