SOLUTION: find -x when x=-99/13
Algebra.Com
Question 393028: find -x when x=-99/13
Found 2 solutions by Fombitz, richard1234:
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
Answer by richard1234(7193) (Show Source): You can put this solution on YOUR website!
-x = -(-99/13) = 99/13