I want to create a form that will add a user input value and a variable value together.

For example, something like this:

```
array 1
value 1 = form.value1
value 2 = form.value2
value 3 = form.value3

array 2
value 1 = 10
value 2 = 20
value 3 = 30

form.answer = array1[i].value * array2[i]

```

Thanks for any help.