What is x for 7.3x + 22 = 2.1x -22.2

What does the relationship between the mean and median reveal about the shape of the data

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

What is the absolute value of -100000000000000?