diff --git a/README.md b/README.md
index 675cdac..02f6a35 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 71 / 6 = 11
 14 * 17 = 238
 59 * 8 = 472
+8 + 23 = 31