diff --git a/README.md b/README.md
index bfe6288..6df2d47 100644
--- a/README.md
+++ b/README.md
@@ -11,7 +11,6 @@
 72 / 8 = 9
 29 / 5 = 5
 85 / 9 = 9
-80 + 31 = 111
 36 - 78 = -42
 10 * 94 = 940
 81 + 69 = 150