Please use C programming

2. (This is redoing of your previous homework problems. This time do this problem by using user defined functions. Please create 3 script with 1) A User defined function that does not take any argument and does not return any value. 2) A User defined function that takes arguments but does not return any value. 3) A User defined function that takes arguments and returns a value (USE ARRAY FOR THE COEFFICIENTS!) Create a script that will solve a set of simultaneous equations ax+by = c dx +ey-/ a, b, c, d, e, and f are user input ce-bf ae-bd ae-bd Your script should be able to calculate x and y Also the script should ask the user whether he /she would like to continue on finding answers for other equations and then continue on with the answer "Y" Your output should have the format of -With given values of "a", "b", "c", "d", "e", and "f", the answer for x is "Answer" and y is "Answer" 2. (This is redoing of your previous homework problems. This time do this problem by using user defined functions. Please create 3 script with 1) A User defined function that does not take any argument and does not return any value. 2) A User defined function that takes arguments but does not return any value. 3) A User defined function that takes arguments and returns a value (USE ARRAY FOR THE COEFFICIENTS!) Create a script that will solve a set of simultaneous equations ax+by = c dx +ey-/ a, b, c, d, e, and f are user input ce-bf ae-bd ae-bd Your script should be able to calculate x and y Also the script should ask the user whether he /she would like to continue on finding answers for other equations and then continue on with the answer "Y" Your output should have the format of -With given values of "a", "b", "c", "d", "e", and "f", the answer for x is "Answer" and y is