What is an Equation. This example has four terms 3x2 2y 7xy and 5. 9x 4y² is an algebraic expression.
An expression does not contain equality or inequality signs but may include other operators and grouping.
Terms are separated by or signs or sometimes by divide. 3 10 p the product of a number coefficient and a variable. An acronym used to help people remember the correct order of operations for solving algebraic equations. It is a unifying thread of almost all of mathematics.