diff --git a/README.md b/README.md
index f06d296..f153c27 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,6 @@
 64 - 61 = 3
 62 + 7 = 69
 19 * 5 = 95
-88 - 25 = 63
 72 * 97 = 6984
 52 + 15 = 67
 96 - 50 = 46