Instructional Video
Sophia Learning

Sophia: Linear Equations and Word Problems

9th - 10th Standards
Here we discuss how to setup and solve a word problem using linear equations.
Instructional Video
Sophia Learning

Sophia: Solving a System of Linear Equations Involving Distance, Rate and Time

9th - 10th Standards
In this lesson, students will learn Solving a System of Linear Equations involving Distance, Rate and Time
Instructional Video
Sophia Learning

Sophia: Solving a System of Linear Equations

9th - 10th Standards
In this lesson, students will learn Solving a System of Linear Equations given Cost and Quantity Relationships
Instructional Video
Sophia Learning

Sophia: Systems of Linear Equations Representing Simultaneous Work

7th - 9th
In this lesson, students will learn about systems of linear equations representing simultaneous work. [4:46]
Instructional Video
Sophia Learning

Sophia: Solving a System of Linear Equations Given Two Cost Relationships

9th - 10th Standards
In this lesson, students will learn Solving a System of Linear Equations given two Cost Relationships
Instructional Video
Study Pug

Study Pug: Money Related Questions in Linear Equations

9th - 10th Standards
Show me the money! In this video, we are going to solve some linear equations word problems that are related to money. [5:36]