Question

Help me with this pls​

Answer 1

15

Explanation:

** For some reason, it won't let me add the first sentence, as it thinks there are swearwords?? So I have taken a screenshot and attached it.**

Now we just have to solve to find
`C`

`F'=F+1`

`2C+30=(9)/(5) C+32+1`

`(1)/(5) C=3`

`C=15`

To confirm, substitute
`C = 15` into:

`F=(9)/(5) * 15 + 32 = 59`

`F'=2 * 15 + 30 = 60`

So when
`C=15`,
`F'` is one more than
`F`.