Algebra 1 - Chapter 4 Review - Pearson enVision Common Core 2018 Systems of Equations & Inequalities

Topics discussed in this video are...

Solving systems of equations by graphing on a coordinate plane and by using the DESMOS graphing calculator.

Solving systems of equations algebraically by substitution and elimination.

Solving special case system and showing if a system has one solution, no solutions, or infinite solutions.

Graphing inequalities in two variables.

Solving systems of inequalitities.

Answering word problems that require creating and solving systems of equations/inequalities.

Nick Perich
Norristown Area High School
Norristown Area School District
Norristown, Pa .
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