a b (mod c)
means that c divides a - b
In this context, "c divides a - b" means there is an integer t so that c*t = a-b.
In your example,
1713x 851 (mod 2000)
means find x so that 2000 divides 1713x - 851.
One such x is 227.
coulld anybody help me with this one? thx so much!
or just show me the method, copying me any useful website to look it up...all sorts of help will be thanked!
determine is the congruence has solution, if does determine the complete solution.