06:09 duration 6 minutes 9 seconds
1314 5.1.8
Systems with Two Equations and Three Variables
03:56 duration 3 minutes 56 seconds
1314 5.1.7
Example 6 with Three Unknowns
03:32 duration 3 minutes 32 seconds
1314 5.1.5
Applying Systems of Equations
02:50 duration 2 minutes 50 seconds
1314 5.1.6
Systems with Three Unknowns
02:15 duration 2 minutes 15 seconds
1314 5.1.1
Consistent, Inconsistent, and Dependent Systems of Equations