Question 305596
- 2/3 *3 - 1/5 (4*3- -2*-1). 
-2-1/5(12+2) I'll assume there should only be one - sign.
-2-1/5*14
-2-14/5
(-2*5-14)/5
(-10-14)/5
-24/5 
-4.8 ans.