An equation is something that contains two quantities separated by an equal sign; the two quantities are equal but are represented differently (e.g. 2+2 = 4). An algebraic equation contains at least one variable that is unknown (e.g. 2+y = 4). This section explains the basics of equations and how to keep them balanced.
Another vital topic concerns the humanities in higher education. Researchers consider how literature, history, and philosophy can remain relevant and vital to students in an age dominated by technology.
