Chapter L: Linear Equations

L1

Linear Equations in One Variable

Solving Linear Equations_A. Kuczynska

Solving Linear Equations_J. Larsen

L2

Formulas and Applications

Solving Formulas for a Given Variable_A. Kuczynska

Solving Formulas for a Given Variable_J. Larsen

 

L3

Applications of Linear Equations

Applications of Linear Equations_A. Kuczynska

Translating Algebraic Expressions_J. Larsen

More Applications of Linear Equations_A. Kuczynska

Algebra Word Problems_J. Larsen

L4

Linear Inequalities and Interval Notation

Linear Inequalities and Interval Notation_A. Kuczynska

Linear Inequalities_J. Larsen

Solving and Graphing Linear Inequalities on a Number Line [fbt]

L5 Operations on Sets and Compound Inequalities Operations on Sets and Compound Inequalities_A. Kuczynska

Operations on Sets_J. Larsen

Solving Compound Inequalities_J. Larsen 

Compound Inequalities 9 Examples including Fractions & Interval Notation

Introduction to Basic Compound Inequalities – AND  Only (L7.5)

Solutions to Basic OR Compound Inequalities

Solutions to Basic AND Compound Inequalities

Compound Inequalities

Ex:  Graph Basic Compound Inequalities

Ex 1:  Solve a Compound Inequality Involving AND (Intersection)

Ex 2:  Solve a Compound Inequality Involving AND (Intersection)

Ex 3:  Solve a Compound Inequality Involving AND (Intersection)

Ex:  Solve a Compound Inequality Involving OR (Union)

Ex:  Solve a Multiple Step Compound Inequality (OR / Union)

Ex:  Solve a Compound Inequality (No Solution)

Ex:  Solve a Compound Inequality (All Real Numbers Solution)

App: Write an Compound Inequality that Models a Situation

L6

Absolute Value Equations

In all these videos, please skip the graphing calculator related information.

Absolute Value Equations_ A. Kuczynska

Absolute Value Equations _J. Larsen

Absolute Value Equations

Solving Absolute Value Equation Using Multiplication and Division

Ex 1:  Solving Absolute Value Equations

Ex 2:  Solving Absolute Value Equations

Ex 3:  Solving Absolute Value Equations (Requires Isolating Abs. Value)

Ex 4:  Solving Absolute Value Equations (Requires Isolating Abs. Value)

Ex 5:  Solving Absolute Value Equations (Requires Isolating Abs. Value)

Ex: Solving Absolute Value Equations on the Graphing Calculator

Absolute Value Equations with No Solutions