Mathpapa is a website that walks you through each step of an algebraic solution.

you could also plug non-algebraic equations into Mathpapa and use it as a calculator.

Mathpapa will show you the final answer and step-by-step instructions how the calculations work.

In case you finish your math problems and are hungry for more, Mathpapa provides extra practice questions.

Mathpapa also provides graphs to help you visualize how to solve equations.

Both are similar services that you’re free to download for your mobile phone.