diff --git a/solution.pl b/solution.pl
index f73b64f..3a5062f 100644
--- a/solution.pl
+++ b/solution.pl
@@ -113,7 +113,11 @@ prompt, but which may include selectors. Selectors are terms of the form
 +<column>where <column>should be replaced by a column name.
 (See tests.pl for some concrete usage examples.)
 */
-/* delete(Table, Conds). */ 
+delete(Table, Conds) :- 
+	(tabl(Table, _) ->
+		(rows(tables, Row), \+ (member(Cond, Conds), \+ Cond) -> retract(Row); true);
+		throw("Table doesn't exist")
+	).
 
 :- dynamic selec/4.
 /*