36.5? Because if f(x)=36(2)=72+1=73 and if you fill in x with 2 to get f alone you divide both by 2 and 73 divided by 2=36.5 let me know if that’s right sorry if it’s wrong
Honestly this problem you can use both x and y but x tends to be the easier one to use and i would use the first equation because it is easier to solve because all the numbers are even.<span />
