Short, step-by-step lessons on solving systems and working with matrices.

Start Here (Single lesson)

• Determine if Equations are Linear or Nonlinear

Main Sections

1. Systems & Row Reduction
   Solve linear systems and learn REF/RREF methods (Gaussian & Gauss–Jordan).
   
2. Matrix Operations
   Solve linear systems and learn REF/RREF methods (Gaussian & Gauss–Jordan).
   
3. Inverse & Transpose
   Matrix types, add/subtract, scalar multiplication, multiplication, powers.