I solved this by hand first, then cymath, then Wolfram alpha. we all agree the solution to the equation involved is x=-3 however -3 is not a multiple of 6. if you plug it in you get a solution of 24 but I don't consider this to be a valid question.
Answer:
1.2083⁻⁻
Step-by-step explanation:
The movie was 1 hour and 35