Precalculus » G. Systems of Equations and Inequalities » G.1. Systems of Equations

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Solving Two-Variable Linear Systems

• Overview
• Determine whether the ordered pair is a solution of the system of linear equations
• Solve a system using the elimination method
• Solve a system using the substitution method
• Solve a linear system by graphing
• Word Problems – Airplane Speed
• Word Problems – Supply and Demand

Solving Multivariable Linear Systems

• Overview
• Determine whether the ordered triple is a solution of the system of equations
• Solve a system using back substitution
• Solve a system using the elimination method
• Solve a system with fewer equations than variables
• Word Problems – Vertical Motion
• Word Problems – Investment Analysis

Solving Nonlinear Systems of Equations

• Determine whether each ordered pair is a solution of the system of equations
• Solve a system of equations using substitution
• Solve a system of equations graphically using a graphing calculator