Take photos of the task or the equation, and loaded into the app. The app creates the calculation effect so the random response leaves no doubt. Show universal math answer key to classmates.
ATTENTION! DO NOT USE Math Solution Simulator as a real solution calculator for mathematical equations and tasks! The app is a simulator which brings ONLY RANDOM results! All the answers are generated after the imitation of calculation! If you want to progress in maths, get yourself a good schoolbook and study hard!