Evaluate an expression with one variable ex 5, 2(x - 3) - 5; x=-1

The video tutorial begins with an introduction and context setting, followed by an explanation of an algebraic expression. The teacher discusses the importance of understanding the expression's components and then demonstrates how to substitute a given value for X into the expression. The lesson concludes with a step-by-step application of the order of operations to solve the expression, resulting in the final answer.

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