The meaning of SUBSTITUTION is the act, process, or result of substituting one thing for another. How to use substitution in a sentence.

SUBSTITUTION definition: 1. the use of one person or thing instead of another: 2. in team games, the act of changing one…. Learn more.

Substitution means replacing the variables in an algebraic expression, equation or inequality. You can substitute values to solve general mathematical formulas.

Substitute means to put in the place of another. In Algebra Substitution means putting numbers where the letters are:

The substitution method is a technique for solving a system of equations. This article reviews the technique with multiple examples and some practice problems for you to try on your own.

In algebra, the substitution method is one of the ways to solve linear equations in two variables. In this method, we substitute the value of a variable found by one equation in the second equation.

Substitution definition: the act of substituting or state of being substituted. See examples of SUBSTITUTION used in a sentence.

Substitution is also a method that is used for solving systems of equations. Generally, this involves using one of the equations to write one variable in terms of the other and substituting the expression into …

Definition of substitution noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Aug 1, 2024 · Substitution is a fundamental mathematical technique used to solve equations and simplify complex expressions by replacing one term or variable with an equivalent expression.

The noun substitution refers to the act of replacing one thing with another. Your football coach might make a substitution by sending you onto the field to take over for a player who is tired or injured.

Illustrated definition of Substitution: Putting values where the letters (variables) are. Example: What is x + x/2 when x=5? Answer: Put 5 where...

n. 1. a. The act or process of substituting: the substitution of human workers with robots. b. An instance of this: made several substitutions to the recipe. 2. One that is substituted; a substitute; a …

Definition of 'substitution' substitution in American English (ˌsʌbstəˈtuʃən ; ˌsʌbstəˈtjuʃən ) noun the substituting of one person or thing for another

SUBSTITUTION meaning: 1. the use of one person or thing instead of another: 2. in team games, the act of changing one…. Learn more.

SUBSTITUTION meaning: 1 : the act of substituting or replacing one person or thing with another; 2 : someone or something that is or can be substituted for another

Substitution in math means replacing a variable (like x x or y y) with a specific number or expression. When we substitute, we put the number in place of the variable and then work out the math problem …

Substitution is the process of replacing a variable in an expression with its actual value. If you are given an equation like 4z + 6 = x + z, told that z = 2, and asked to solve for x, what do you do? The first …

substitution in American English (ˌsʌbstəˈtuʃən , ˌsʌbstəˈtjuʃən ) noun the substituting of one person or thing for another

Aug 28, 2025 · substitution (countable and uncountable, plural substitutions) The act of substituting or the state of being substituted.