diff --git a/tasks/6. Implement reduce/reduce.js b/tasks/6. Implement reduce/reduce.js
index 726db62..3473609 100644
--- a/tasks/6. Implement reduce/reduce.js	
+++ b/tasks/6. Implement reduce/reduce.js	
@@ -1,3 +1,10 @@
 export function Reduce(array, reducer, initialValue) {
   // TODO: write your code here
+  let accumulator = (initialValue === undefined) ? 0 : initialValue;
+
+  for (let i = 0; i < array.length; i++) {
+    accumulator = reducer(accumulator, array[i]);
+  }
+
+  return accumulator;
 }