Section 1.3 Solving Linear Equations A

1. Section 1.3 Solving Linear Equations A.notebook July 29, 2009 Section 1.3 Solving Linear Equations Vocabulary Equation: A statement where two expressions are equal. Example: 3x + 5 = 7; x2 = 25 Linear Equation: An equation that can be written in the form ax = b where a ≠ 0. Example: 3x = 9; 4x 5 = 3 Equivalent: equations are equivalent if they have the same solution. Example: x = 5 and x 1 = 4 are equivalent. 1

2. Section 1.3 Solving Linear Equations A.notebook July 29, 2009 Solving Equations 5n + 11 = 7n 9 2

3. Section 1.3 Solving Linear Equations A.notebook July 29, 2009 4(3x 5) = 2( x + 8) 6x 3

4. Section 1.3 Solving Linear Equations A.notebook July 29, 2009 Homework Section 1.3 Worksheet #2 36 even 4

Section 1.3 Solving Linear Equations A

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Section 1.3 Solving Linear Equations A