This problem below is missing information.
The coldest surface temperature on the Moon is 57 degrees colder than twice the coldest surface temperature on Earth. What is the coldest surface temperature on Earth?
What information is needed in order to solve the problem?
a. the coldest surface temperature on the moon
b. how long the Moon stays at its coldest surface temperature
1 answer
With the coldest temperature on the moon you can use [Earth coldest temp] = ([Moon coldest temp]/2) - 57