diff --git a/README.md b/README.md
index 7ee35f6..3bf854c 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,6 @@
 23 * 72 = 1656
 10 / 4 = 2
 57 - 55 = 2
-93 - 42 = 51
 5 / 8 = 0
 94 + 71 = 165
 87 - 99 = -12