as atherosclerosis is the commonest cause of arteriosclerosis the two terms are often used interchangeably arteriosclerotic heart disease ashd also called coronary artery disease cad or coronary heart disease chd refers to arteriosclerosis of heart or coronary arteries
Home-Education Resources. Algebra. Algebra is a way of expressing mathematical equations using numbers, and letters and symbols called variables. For example, the equation below is used to show that the speed that something travels multiplied by the time that it travels will result in the distance traveled.ome-Education Resources. Algebra. Algebra is a way of expressing mathematical equations using numbers, and letters and symbols called variables. For example, the equation below is used to show that the speed that something travels multiplied by the time that it travels will result in the distance traveled.
Addition and Subtraction of Algebraic Expressions. Before we see how to add and subtract integers, we define terms and factors. Terms and Factors. A term in an algebraic expression is an expression involving letters and/or numbers (called factors), multiplied together. Example 1. The algebraic expression. 5x. is an example of one single term. It has factors 5 and x. The 5 is called the coefficient of the term and the x is a variable.