#include <stdio.h>

int main(void){
  int a;

  a = 7 + 5 * 4;

  printf("7 + 5 * 4 = %d\n", a);

  a = (7 + 5) * 4;

  printf("(7 + 5) * 4 = %d\n", a);

  return 0;
}