Chapter 7

7.1 & 7.2 systems with 2 variables.mp4

7.1/7.2

Solving Systems of Equations with 2 Variables

7.3 3x3 systems.mp4

7.3

Solving Systems of Equations with 3 Variables

7.5 Operations with Matrices.mp4

7.5

Operations with Matrices

7.6 and 7.7 DeterminantsInverses and Identity Matrix.mp4

7.6/7.7

Determinants, Inverses & The identity Matrix

7.4 Systems with matrices.mp4

7.4

Solving Systems of Equations with Inverse Matrices

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