What's necessary to do to solve a problem by scientific method?

To solve a problem by scientific method we must do scientific method fromthe beninning, it's mean that you have to observe about the topic of the problem again, after you have to elaborate a new hypothesis contrasting the information you found observing.

Then, you have to experiment about the problem.

You have to analyse the results and finally, you have conclusions.

If the conclusion doesn't solve you the problem, you should repeat this steps many times.

And that's all.