Question

Chemical A freezes at 13 degrees lower than Chemical B if Chemical A freezes at -36 degrees celsius at what temperature does Chemical B freezes?

Answer 1

Let b = B's freezing temperature.

Answer 2

Type the equation, then press Enter.
(Omit the degree symbol.)
^thats how it says in my computer

Answer 3

a=b-13
-36=b-13
b=-23

Answer 4

13°C - 36°C = -23°C ^Lalaly thanks :)