# How to solve a system of 9 equations simultaneously using Sage

How to solve a system of 9 equations (with two variables and 9 unknown coefficients) simultaneously using Sage. Also, how to graph the solution using Sage?

You should provide more details about your equations.

Did you try the methods given in https://doc.sagemath.org/html/en/tuto... ?

If yes, we need more details.