Unit 4 - Linear Systems (finding and interpreting points of intersection)

Topic


Solving Linear Systems by Graphing





Practice Questions with Video Solutions!
Necessary Algebra for Substitution



Solving Linear Systems with Substitution

Day 1 - Introduction to the concept
(one variable is already isolated)


Practice Questions with Video Solutions!
Day 2 - Isolating a variable first




Day 3 - Practice Day!!!


Solving Linear Systems with Elimination

Day 1 - Adding or Subtracting to 'eliminate'
a variable




Practice Questions with Video Solutions!
Day 2 - Multiplying one or both equations by
a number to 'eliminate' a variable





Day 3 - Practice Day!!!


Selecting a method (sub. or elim.)


Applications of Linear Systems