
Solving by Substitution - 22:48
This video looks at solving by substitution and find the point of intersection of a linear system without graphing. We will see what to look...
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This video looks at solving by substitution and find the point of intersection of a linear system without graphing. We will see what to look...

This video looks at solving by elimination from its simplest form, to solving with decimals and fractions. Note that Sample Problem 3 and 4...

This video looks at solving linear systems by graphing. We recall how to graph linear systems using the slope intercept form of y=mx+b. We l...

In this video, I introduce the 3 possible outcomes when solving linear systems. Linear systems are a set of 2 or more lines and it is up to...

KEY CONCEPTS: In order to use the slope and intercept rules, equation MUST be in the form of y=mx+b TRICKS to be Careful of: y=4 (horizontal...

KEY CONCEPTS: Slope/y-Intercept form is: y=mx+b m=slope (value in front of x ONLY when in this form y=mx+b) b=y-intercept slope=rise/run

Linear Mathematics

Linear Mathematics

Linear Mathematics