Python Create 3 variables named: userName result userNum Prompt the user for their name and to enter any number. Complete the following processes on separate lines or for a challenge, write the equation on one line, storing the value in the result variable. (Using your knowledge of order of precedence.) Add 3 Double the result. Subtract 4 Divide the number in half Subtract Your Original Number Print the result to the screen. Run the code to display your output. .