diff --git a/README.md b/README.md
index ad5c494..ca90a82 100644
--- a/README.md
+++ b/README.md
@@ -42,3 +42,4 @@
 47 * 62 = 2914
 78 + 100 = 178
 49 - 76 = -27
+75 - 44 = 31