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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
Solving Two-Variable Linear Systems — Determine whether the ordered pair is a solution of the system of linear equations
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