Casho is deciding between two different movie streaming sites to subscribe to. Plan A
costs $22 per month plus $2 per movie watched. Plan B costs $13 per month plus $3
per movie watched. Let A represent the monthly cost of Plan A if Casho watches a
per month, and let B represent the monthly cost of Plan B if Casho watches a movies
per month. Write an equation for each situation, in terms of a, and determine the
number of monthly movies watched, x, that would make the two plans have an equal
monthly cost.