diff --git a/README.md b/README.md
index 9bb0c50..e7f434e 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,6 @@
 73 - 80 = -7
 42 - 38 = 4
 20 * 12 = 240
-30 - 41 = -11
 68 - 37 = 31
 83 - 24 = 59
 26 / 7 = 3