This algebra video tutorial explains how to solve system of equations with 3 variables and with word problems. It contains two example word problems on investment and on total value.

Systems of Linear Equations 2 Variables:    • Solving Systems of Equations By Elimi...  

Systems of Equations Fractions & Decimals:
   • Solving Systems of Equations With Fra...  

One Solution, No Solution or Many Solutions?
   • One Solution, No Solution, or Infinit...  

Systems of Equations Substitution Method:
   • How To Solve Linear Systems Using Sub...  

Solving Systems of Equations By Graphing:
   • Solving Systems of Equations By Graphing  

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Systems of Linear Equations 3 Variables:
   • Solving Systems of Equations With 3 V...  

Systems of Equations Word Problems:
   • Algebra 2 Math Problem  

Systems of Quadratic Equations:
   • Systems of Quadratic Equations  

Systems of Nonlinear Equations:
   • How To Solve Systems of Nonlinear Equ...  

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