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Use algebra to "guess" someone's mystery number. Number of birth month, add 32, add difference between 12 and birth month, divide by 2 and add 3; get 25. With this formula, the birth month number is always added then subtracted, so the answer is always 25.

# Algebraic Solutions to Linear Systems

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Basic Lesson
Demonstrates the use of algebra in linear systems. Practice problems are provided.
Standard: Math 2
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Intermediate Lesson
Explains how to reorder linear systems. Practice problems are provided.
Standard: Math 2
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Independent Practice 1
Contains 20 Algebraic Solutions to Linear Systems problems. The answers can be found below.
Standard: Math 2
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Independent Practice 2
Features another 20 Algebraic Solutions to Linear Systems problems.
Standard: Math 2
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Homework Worksheet
12 Algebraic Solutions to Linear Systems problems for students to work on at home. Example problems are provided and explained.
Standard: Math 2
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Algebraic Solutions to Linear Systems Quiz
10 Algebraic Solutions to Linear Systems problems. A math scoring matrix is included.
Standard: Math 2
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Answers for the homework and quiz.
Answers for both lessons and both practice sheets.

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