Calculate Mortgage

How much will my monthly payment be? # of years - - the length of the mortgage Rate - - interest rate (use two decimal places. ex: 5.50 , not 5.5) Principal - - Amount borrowed (do not use commas, ex: 100000 not 100,000)
# of Years	Interest Rate	Principal	Monthly Payment

How much can I borrow with a set monthly payment? # of years - - the length of the mortgage Rate - - interest rate (use two decimal places. ex: 5.50 , not 5.5) Monthly Payment- - Amount you'd like your montly payment to be (do not use commas, ex: 1000 not 1,000)
# of Years	Interest Rate	Monthly Payment	Principal