diff --git a/README.md b/README.md
index f223fdb..98627d3 100644
--- a/README.md
+++ b/README.md
@@ -1,4 +1,3 @@
-1 - 79 = -78
 15 - 56 = -41
 9 / 3 = 3
 99 - 92 = 7