SOLUTION: AAI Systems charges $12 per month plus $6 per minute for computer information. Abacus Corporation charges $18 per month plus $5 per minute. For what number of minutes are charges t

Algebra ->  Algebra  -> Systems-of-equations -> SOLUTION: AAI Systems charges $12 per month plus $6 per minute for computer information. Abacus Corporation charges $18 per month plus $5 per minute. For what number of minutes are charges t      Log On

Ad: Algebra Solved!™: algebra software solves algebra homework problems with step-by-step help!
Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

   

Question 32606: AAI Systems charges $12 per month plus $6 per minute for computer information. Abacus Corporation charges $18 per month plus $5 per minute. For what number of minutes are charges the same?
Answer by mukhopadhyay(490) About Me  (Show Source):
You can put this solution on YOUR website!
Let x be that number of minutes;
AAI charge for x minutes is 12 + 6x;
Abacus charge for x minutes is 18 + 5x;
12 + 6x = 18 + 5x
=> x = 6
Answer: 6 minutes