Tutorvo

Solving Linear Equations & 2×2 Systems

Lesson 3 of 815 minLab

This lesson is part of the course

In this lesson

You solve a one-step budget equation, then a system of two equations for adult and student tickets with the determinant (Cramer's rule).

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Lessons in this course

  1. Evaluating Expressions & Order of OperationsLab13 min Locked
  2. Linear Functions: Slope, Intercept & a GraphLab15 min Locked
  3. Solving Linear Equations & 2×2 SystemsLab15 min Locked
  4. Quadratic Functions: Vertex, Roots & the DiscriminantLab16 min Locked
  5. Exponential Growth & Decay: Half-Life and Growth FactorsLab15 min Locked
  6. Logarithms: Solving for Time with LNLab15 min Locked
  7. Inequalities & Feasible Region ChecksLab15 min Locked
  8. Finding a Root Numerically: BisectionLab18 min Locked