diff --git a/README.md b/README.md
index 5808d59..8dbe5f5 100644
--- a/README.md
+++ b/README.md
@@ -41,3 +41,4 @@
 89 * 41 = 3649
 72 + 48 = 120
 88 + 70 = 158
+57 + 28 = 85