diff --git a/README.md b/README.md
index e308e3e..316ed98 100644
--- a/README.md
+++ b/README.md
@@ -36,7 +36,6 @@
 72 * 10 = 720
 81 - 77 = 4
 92 + 97 = 189
-34 - 18 = 16
 73 + 35 = 108
 70 / 10 = 7
 99 - 68 = 31