ystem of congruence equations. The algorithm is very simple. Here I again use the system of equations in (3) as an example. The algorithm takes one equation at a time. Let's start with the first equation in (3). We have found that the general solution is <span class="nowrap">N=R<sub>0</sub>+60m</span>. The next step is to substitute this general solution into the second equation. This has also been done above and the result is equation (4). The condition <span class="nowrap">60g<sub>1</sub>|(R<sub>1</sub>-T