42. You are having your brother's birthday party catered by either Los
Locos or El Burro. Los Locos offers a taco bar for $2 per taco and a $25
setup fee. El Burro has tacos for $2.25 and charges a $15 setup fee.
Write two equations to represent the cost for each catering company.
Find the number of tacos that would result in having the same cost for
each of the companies.