diff --git a/README.md b/README.md
index e311920..df74926 100644
--- a/README.md
+++ b/README.md
@@ -32,7 +32,6 @@
 77 - 8 = 69
 58 + 56 = 114
 3 + 57 = 60
-52 + 77 = 129
 71 + 97 = 168
 58 * 7 = 406
 87 - 98 = -11