First of all you have to make them equal to each other. What I mean is the following
3x+20=2x+40
Then you should just solve for x
Answer:
2(x+5) / 5x-2
Step-by-step explanation:
(2x^2+16x+30)/(5x^2+13x-6)
7:00 am = 31 degrees
12
------
43 degrees = noon
-40
-------
3 degrees = overnight
So therefore, the final temperature is 3 degrees.
Answer:
3.2
Step-by-step explanation: