Answer:
12
Explanation:
In order to answer this question, you need to make an equation in the format of mx+b=y. This equation would look like this:
5x-12=48
Then, just solve for x. First, you would do the opposite of what your b is doing to both sides to move it. For instance, your b is being subtracted. So, add it to both sides to move it. It would then become:
5x=60
Then, you would do the opposite of what your m is doing to both sides to move it. So in this equation, you would divide both sides by 5. It would then give you:
x=12