diff --git a/add11.py b/add11.py
new file mode 100644
index 0000000..50f0432
--- /dev/null
+++ b/add11.py
@@ -0,0 +1,3 @@
+a=2
+b=4
+c=a*b
\ No newline at end of file
diff --git a/add6.py b/add6.py
index 1ec5c0a..7e03f3f 100644
--- a/add6.py
+++ b/add6.py
@@ -1,5 +1,5 @@
 a=10
-b=90
+b=80
 c=30
 d=14
 e=90