Question

the temperature outside is -5 degree F. name the temperature that would make the sum of the two temperatures 0 degree f ?

Answer 1

5 °F

Explanation:

Let t represent the temperature of interest in degrees F. You want the value of t to satisfly ...

t + (-5) = 0

Add 5 to both sides of the equation:

t -5 +5 = 0 +5

t = 5

The temperature that would make the sum be 0 °F is 5 °F.