import java.util.Scanner; public class Ca{ public static void main(String[] args){ Scanner input = new Scanner(System.in); System.out.println("Input an equation (ax + by = e): "); System.out.print("Enter a: "); double a = input.nextDouble(); System.out.print("Enter b: "); double b = input.nextDouble(); System.out.print("Enter e: "); double e = input.nextDouble(); System.out.println("Equation A: "+ a +"x + "+ b +"y = "+ e + "\n"); System.out.println("Input an equation (cx + dy = f): "); System.out.print("Enter c: "); double c = input.nextDouble(); System.out.print("Enter d: "); double d = input.nextDouble(); System.out.print("Enter f: "); double f = input.nextDouble(); System.out.println("Equation B: "+ c +"x + "+ d +"y = "+ f); double x = (e * d - b * f)/(a * d - b * c); double y = (a * f - e * c)/(a * d - b * c); System.out.println(String.format("x=%.2f\ty=%.2f",x,y)); //System.out.println("x="+x+"\ty="+y); } }