Question

At what temperature both Celsius and Fahrenheit scale will show the same reading?

Answer 1

Answer:

-40 degree celsius and -40 degree Fahrenheit

Answer 2

Answer:

-40°

Explanation:

we know that C/100 = F-32/180

let the temperature which is same in both scale is x°

x/100 =x-32/180

x/10 = x-32/18

18x = 10x -320

8x = - 320

x = -40 °