👉 In algebra, a demonomy is a mathematical expression that contains two or more variables and has an equal sign in between them. The goal of a demonomy is to determine whether it can be simplified or transformed into another form without changing its meaning. A common example of a demonomy is the equation x + y = 3, where we want to find out if there exists any value of x that makes the equation true. Demonomies are used in algebra to simplify expressions and solve equations
