Implementation of TDMA

Write a program and test out the following data:

The A prime matris is given as below

$\backslash$table$[[0,1,0],[1,-2\mathrm{.}04,1],[1,-2\mathrm{.}04,1],[1,-2\mathrm{.}04,1],[1,-2\mathrm{.}04,1],[1,-2\mathrm{.}04,1],[0,1,0]]$

$B=\{100,0,0,0,0,0,20\}$

Find out $x$ values