Resources W6
Resources
Access this online resources for additional instruction and practice.
Watch all the Video Lectures below.
5.2 Solving Systems of Equations by Substitution
Text: Read the section from Openstax book Links to an external site.
Video Lessons:
Access these online resources for additional instruction and practice with solving systems of equations by substitution.
- Instructional Video-Solve Linear Systems by Substitution Links to an external site.
- Instructional Video-Solve by Substitution Links to an external site.
- Solving Systems of Linear Equations Using Substitution (12:01)
5.3 Solve Systems of Equations by Elimination
Text: Read the section from Openstax book Links to an external site.
Video Lessons:
Access these online resources for additional instruction and practice with solving systems of linear equations by elimination.
- Instructional Video-Solving Systems of Equations by Elimination Links to an external site.
- Instructional Video-Solving by Elimination Links to an external site.
- Instructional Video-Solving Systems by Elimination Links to an external site.
- Solving Systems of Linear Equations Using Addition (Elimination) (13:07)
5.4 Solve Applications with Systems of Equations
Text: Read the section from Openstax book Links to an external site.
Video Lessons:
- System of Equations Application - Compare Phone Plans (5:00)
- System of Equations Application - Plane and Wind Problem (5:43)
5.5 Solve Mixture Applications with Systems of Equations
Text: Read the section from Openstax book Links to an external site.
Video Lessons:
Access these online resources for additional instruction and practice with solving application problems with systems of linear equations.
- Cost and Mixture Word Problems Links to an external site.
- Mixture Problems Links to an external site.
- System of Equations Application - Mixture Problem (4:48)
- System of Equations App (4:05)
5.6 Graphing Systems of Linear Inequalities
Text: Read the section from Openstax book Links to an external site.
Video Lessons:
Access these online resources for additional instruction and practice with graphing systems of linear inequalities.