13)
24 + f = 54
Show some work

30

Step-by-step explanation:

24 + f = 54

f = 54 - 24

f = 30

f=30

Step-by-step explanation:

You want to get x by itself on one side, so in order to do that, you need to subtract the 24, and if you do it one side, you need to do it to the other side.

That would give you:

24-24+f=54-24

then simplify it to be:

f=30

answer: kljdcdhjbdlchjad oac apoich a

step-by-step explanation:

if x = 1, then the answer is 3.5