Section 7.2: Solving Linear Systems by Substitution

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Textbook Section 7.2: Solving Linear Systems by Substitution

Textbook Section 7.2:  Solving Linear Systems by Substitution

Learning Objectives

• Solve systems of equations with two variables by substituting for either variable.
• Manipulate standard form equations to isolate a single variable.
• Solve real-world problems using systems of equations.
• Solve mixture problems using systems of equations.


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