The average temperature in Berlin was 12 degrees Celsius during the day. Atmidnight the average temperature in Berlin was 21 degrees Celsius lower. What was the temperature at midnight? Please provide explanation.

25% is the answer

x=0

step-by-step explanation:

i'm sorry mate, but i am not seeing any figures. i am unable to solve this for you.

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis: