20002 because all of it added together and then divided by two gives you 20002.
Answer:
11x-15
Step-by-step explanation:
4x-8+7x-7
11x-15
x = -10 that is the answer your welcome
There are 3 because 12 divided by 4 is 3.
Adding 4 to both side is wrong he has to be subtract 4 to both side