Please answer using equation and not excel. Thanks

Most real-world mortgages feature uniform payments (CFs) and terms from 15 to 30 years. Solve this real-world mortgage problem: Wells Fargo offers you a 6%,30 year mortgage. The firm will give you $100K today to help you buy a house that costs $150K. (IE: you will buy the house with $50K of your own funds and $100K of mortgage-loan funds). What is your annual mortgage payment (CF or C) ? Hint: use formula 74e): PVtot=C((1(1+r)(T))/r) PVtot=C[r1(1+r)n] C= Periodic Payment =CF r= rate per period n= number of periods