diff --git a/README.md b/README.md
index 66b4269..15770cf 100644
--- a/README.md
+++ b/README.md
@@ -42,3 +42,4 @@
 79 / 10 = 7
 18 / 10 = 1
 33 - 44 = -11
+43 - 34 = 9