diff --git a/README.md b/README.md
index bb379cb..bf8cb97 100644
--- a/README.md
+++ b/README.md
@@ -41,4 +41,3 @@
 69 * 71 = 4899
 54 - 79 = -25
 26 - 39 = -13
-28 + 12 = 40