How do I modify my code to work for odd numbers?

So I have this code that check vector x for odd numbers and adds 5 to each of these.

x = [4 5 7 6 5 8 2 1];
x=x+mod(x,2)*5; %Finds the remainders of x elements when divided by 2. The odd numbers will always have a remainder of 1. This is multiplied by 5 and added to the odd x elements
disp(x);

How would I modify this to make it work for even numbers?

(Or is there a better way to do the original code to make it more efficient when looking for odd/even numbers?)

Answer 1

[KALYAN ACHARJYA]

x=x+~mod(x,2)*5