math - How to solve systems of equations in three variables using c# -

i try make use help, learn better when see whole code in front of me explanation. beginner , if could, use methods understand them better because learning. have far.

using system; using system.collections.generic; using system.linq; using system.text; using system.threading.tasks;  namespace three_dimensions          {             class program      {         static void main(string[] args)         {             console.writeline("input x");             var g = console.readline();             int x = convert.toint32(g);              console.writeline("input y");             var f = console.readline();             int y = convert.toint32(f);              console.writeline("input z");             var l = console.readline();             int z = convert.toint32(l);              console.writeline(x + " " + y + " " + z);             console.readline();              console.writeline("now on second equation. press enter");             console.readline();              console.writeline("input x");             var p = console.readline();             int = convert.toint32(p);                                    // variables b c              console.writeline("input y");             var h = console.readline();             int b = convert.toint32(h);              console.writeline("input z");             var v = console.readline();             int c = convert.toint32(v);              console.writeline(x + " " + y + " " + z);             console.writeline(a + " " + b + " " + c);             console.readline();              console.writeline("now on third equation. press enter");             console.readline();               console.writeline("input x");             var plol = console.readline();             int ab = convert.toint32(plol);              console.writeline("input y");                              //variables ab bb cb             var lol = console.readline();             int bb = convert.toint32(lol);              console.writeline("input z");             var olo = console.readline();             int cb = convert.toint32(olo);              console.writeline(x + " " + y + " " + z);             console.writeline(a + " " + b + " " + c);             console.writeline(ab + " " + bb + " " + cb);             console.readline();              console.writeline("thank process begins");             }     } } 

there nothing wrong code, optimized little bit, consider post on code review instead. you'll maybe more useful answers there.

you can use input loop ease "ui"-code this:

  list<int[]> inputs = new list<int[]>();   string[] headers = { "first equation: ", "second equation: ", "third equation: " };   string[] prompts = { "enter x: ", "enter y: ", "enter z: " };    (int = 0; < 3; i++)   {     int[] input = new int[3];      console.writeline(headers[i]);     (int j = 0; j < 3; j++)     {       console.write(prompts[j]);       input[j] = int.parse(console.readline());     }      inputs.add(input);     console.writeline();   }    foreach (var input in inputs)   {     console.writeline(string.join(" + ", input));   } 

there many ways solve system of 3 equations. come question on how implement in c# when have chosen 1 , tried code self.