56 x 3 = 168
63 x 5 = 315
315 + 168 = 483
483 miles
Answer:
x = 5.2
Step-by-step explanation:

Let's first simplify our first function:

Now, we just need to set this function equal to our other given function.

Now, we can add 12 to both sides:

Now, add 5x to both sides:

Finally, we'll divide both sides by 5:

Answer: x = 5.2
I’m not sure I understand the question
Answer:
nose nada
Step-by-step explanation: