It can help you to work with a number of math problems from areas from arithmetic to matrices. It's an app you can download for both iPhone and Android phones.
This may help you with your studies and you may ace the SAT exam. There is a download link to get your copy of the APP on your smartphone. It also shows the steps in the calculation which is very invaluable.
Here is a picture of the site in English and you can use other languages also. To type an equation you need to use the pertinent math problem you are interested in. It ranges from Pre_Algebra to Matrix Calculation.
Give it a try.
Good luck
Here is the link: https://mathsolver.microsoft.com
