In Mathematics, an equation is the equality of two quantities, whereby the first value consists of known data, and the second consists of data that needs to be defined. An equation is a mathematical expression that defines the equality of two sides. The term “equation” is used widely and can be applied to any problem … Συνεχίστε να διαβάζετε το PUBLIC FINANCES: WHY IS THERE AN IMBALANCE BETWEEN REVENUE AND EXPENDITURE?.