The traditional approach to learning involves acquiring knowledge through listening and observation. However, professionally ...

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 out the value for one letter.

There are also the classic math formulations, too. When you first hit the page you’ll see a message that your solver is currently empty. There’s a sidebar on the left and a search box.