Algebra Homework Help : Substitution in Algebraic Expressions
How to Simplify Algebraic Expressions by Substitution ?Simplification and evaluation of an algebraic expression is possible by substituting the various letter variables with given expressions and specific values. It is important to write each substitution in parentheses, and then simplify the expression carrying out the operations in the correct order (Parentheses, Exponents, Multiplication, Division, Addition and Subtraction).
Example : Practice Exercise for Algebra Module on Substitution in Algebraic Expressions

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