SOLUTION: I have a test but I dont understand. 12x2 + 16x/ 15x2 +20

Algebra ->  Test -> SOLUTION: I have a test but I dont understand. 12x2 + 16x/ 15x2 +20      Log On


   

Question 559966: I have a test but I dont understand. 12x2 + 16x/ 15x2 +20
Answer by mananth(16949) About Me  (Show Source):
You can put this solution on YOUR website!
%2812x2+%2B+16x%29%2F%28+15x2+%2B20%29
%284x%283x%2B4%29%29%2F%285%283x%2B4%29%29
(3x+4) cancels off
4x%2F5