Elementary Algebra, Norco Edition, by Robert H. Prior

Chapter 2 is entitled "Linear Equations and Inequalities"

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Section 2.1 Solving Linear Equations Involving Two Operations

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Section 2.2 Solving Linear Equations With More Than Two Operations

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Section 2.3 Solving Linear Equations Containing Fractions and Decimals

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Section 2.4 Problem Solving

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Section 2.5 Ratios and Proportions

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Section 2.6 Linear Inequalities

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Section 2.7 Solving Linear Inequalities

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