Hi guys!(adsbygoogle = window.adsbygoogle || []).push({});

I need to solve a matrix. I have 3 equations, 3 unknowns, straightforward stuff. And I know it's invertible (doing transformations for hamiltonian dynamics, so I know they made it invertible). I know my calculator and a ton of websites can easily solve any matrix with real coefficients, but here they are general variables.

Does anyone know a good website (or how to do it on the TI-83, or TI-89) that will do this?

For example, solving something like:

a*x + b*y = 3

ba*x + 4b*y = 5, finding x and y as functions of a and b.

Any good way?

Thanks!

**Physics Forums | Science Articles, Homework Help, Discussion**

Dismiss Notice

Join Physics Forums Today!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

# What can I use to solve a general matrix?

Loading...

Similar Threads for solve general matrix |
---|

I Solving System of Equations w/ Gauss-Jordan Elimination |

I Solving a system of linear equations using back substitution |

I Matrix Equation -- clarification about solving a system |

I Can this matrix equation be solved? |

**Physics Forums | Science Articles, Homework Help, Discussion**