# Chapter 7: Solving Systems of Equations and Inequalities

Difficulty Level:

**At Grade**Created by: CK-12## Chapter Outline

- 7.1. Linear Systems by Graphing
- 7.2. Solving Linear Systems by Substitution
- 7.3. Solving Linear Systems by Elimination through Addition or Subtraction
- 7.4. Solving Systems of Equations by Multiplication
- 7.5. Special Types of Linear Systems
- 7.6. Systems of Linear Inequalities

### Chapter Summary

### Image Attributions

## Description

This chapter covers solving systems of equations graphically, solving systems of equations using substitution or elimination, solving systems of equations using multiplication, and solving systems of inequalities.

## Difficulty Level:

At Grade## Tags:

CK.MAT.ENG.SE.1.Algebra-I.7
consistent linear system
dependent linear system
(17 more)
feasibility region
graphs of linear systems
inconsistent linear system
LCD
linear programming
lowest common denominator
lowest common multiple
optimization problems
Ordered Pair
scalar
solutions to systems of equations
solving systems by elimination
solving systems by graphing
solving systems by substitution
solving systems of equations
systems of equations
systems of linear inequalities

## Subjects:

## Search Keywords:

systems of equations
LCD
lowest common denominator
(17 more)
feasibility region
linear programming
optimization problems
systems of linear inequalities
dependent linear system
consistent linear system
inconsistent linear system
lowest common multiple
scalar
solving systems by graphing
solving systems by elimination
solving systems by substitution
graphs of linear systems
solving systems of equations
solutions to systems of equations
CK.MAT.ENG.SE.1.Algebra-I.7

## Date Created:

Feb 22, 2012## Last Modified:

Apr 29, 2014
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