2.7: Solving Linear Equations and Inequalities Last updated May 30, 2023 Save as PDF 2.6: Parallel and Perpendicular Lines 2.7.1: Solving Linera Equations Page ID83875 OpenStaxOpenStax ( \newcommand{\kernel}{\mathrm{null}\,}\) 2.7.1: Solving Linera Equations2.7.2: Solving Inequalities2.7.3: Solving Quadratic Equations2.7.4: Solving a System of Linear Equations2.7.5: Solving a System of Linear Equations with Cramer's Rule