Can i get some with both problems

Which of the following system of equation is not equal to the system of equations is not equal to the system of equations shown below

What numbers are included in the set of integers? what numbers are not included?

Frank owns a $141,000 home, for which he has a 30-year mortgage in the amount of $700 a month. once he has paid off mortgage, how much will he have paid in investment? a. $111,000 b. $109,000 c. $120,000 d. $141,000