PWEASE HELP:)The difference between a number and three is multiplied by negative six. The result is eighteen. What is the number? Write an equation that can be used to find the number, .
Solve the equation you wrote in part A to find the value of the number. Include all of your work in your answer.

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.