What are like terms? The definition of like terms is as follows: Like terms are terms that have exactly the same variables and the same exponents. For example, the terms 5x 3 and 2x 3 are the like terms because they have the same variable (x) and their exponents are also equivalent (3).
In a given algebraic expression, if the variables are the same irrespective of different coefficients along with the exponents being similar, those terms are called like terms.