X/5+37=-3 solve show work show check for problem

How do i do this using elimination 2x+3y=12 x-y=6

Mr. and mrs. wallace have decided to buy a car for $21,600. they finance $15,000 of it with a 5-year auto loan at 2.9% arp. what will be their monthly payment be? a. $268.20 b. $268.86 c. $269.54 d. $387.16 i need !

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]