diff --git a/README.md b/README.md
index 31f3cb2..c70bb51 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,6 @@
 41 * 21 = 861
 68 * 83 = 5644
 93 - 66 = 27
-36 - 88 = -52
 14 * 83 = 1162
 66 / 3 = 22
 5 - 92 = -87