23.- RESOLVER LA ECUACIÓN DE PRIMER GRADO:
ax+b=0 x=-b
a
/*
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* and open the template in the editor.
*/
package problema023;
import java.io.*;
/**
*
* @author abel montalvan
*/
public class PROBLEMA023 {
/**
* @param args the command line arguments
*/
public static void main(String[] args) throws IOException{
float a,b,x;
BufferedReader in=new BufferedReader(new InputStreamReader(System.in));
System.out.println("a: ");
a=Float.parseFloat(in.readLine());
System.out.println("b: ");
b=Float.parseFloat(in.readLine());
if(a!=0)
{
x=-b/a;
}
else
{
x=0;
}
System.out.println("");
System.out.println("x: " + x);
System.out.println();
}
}
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