If variable x has value 2 and y has value 1, which values could result from the following jack expression?
x + 3 * 4 - y

The result of the given expression is 13.

Explanation:

Here x and y are the two variable which has value 2 and 1 respectively.

x+3*4-y

Here  operator *  is more precedence then that + operator so

=2+(3*4)-1

2+12-1 now + operator  is more precedence then that - operator so

=(2+12)-1

=(14-1)

=13

Following are the program in C language

#include <stdio.h>// header file

int main() // main function

{

   int x=2,y=1; // variable declaration

   printf("%d",x+3*4-1); b// final result

return 0;

}

Output:13

deudtgc hdb d gd gsyjs bgwgsvsvd bsbeve,r3hfnfb. dv c cncnd.