Equations often contain algebra. Algebra is used in Maths when we do not know the exact number in a calculation - this unknown value can be replaced with a letter. We solve an equation by working ...

Math Solver tool in Microsoft Edge is designed to help students that struggle with the subject. With this tool at hand, students or teachers can quickly look up the solutions to complicated mathem ...

For Sudoku, we need to solve a collection of equations with 81 variables. For the aspirin example, we need to solve an ...