diff --git a/README.md b/README.md
index f068217..829cff0 100644
--- a/README.md
+++ b/README.md
@@ -21,3 +21,4 @@
 46 + 12 = 58
 7 / 2 = 3
 96 - 21 = 75
+32 - 80 = -48