HELP!!
anyone know how to do this???

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.

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Given the equation −4  = 12, solve for x and identify if it is an extraneous solution.