Solve algebraitic equation with symbolic values using Jasymca
Code: "symb_eq1.m"
Programming language: Octave
DMelt Version 1. Last modified: 05/08/2015. License: Free
http://jwork.org/dmelt/code/cache/symb_eq1_5748.m
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# This uses Octave language

syms x,y
A=[x,1,-2,-2,0;1 2 3*y 4 5;1 2 2 0 1;9 1 6 0 -1;0 0 1 0]
b = [1 -2  3  2  4 ];
a=trigrat( linsolve( rat(A), b) )
printf("%f", a)