diff --git a/06-sum/index.js b/06-sum/index.js
index ebc2ee1..b927d12 100644
--- a/06-sum/index.js
+++ b/06-sum/index.js
@@ -1,4 +1,8 @@
 export function sum(values) {
   // implementar logica aqui
-  
+  let sumOfArrays = 0;
+    for(let index = 0; index < values.length; index +=1) {
+      sumOfArrays = sumOfArrays + values[index];
+    }
+  return sumOfArrays;
 }
\ No newline at end of file