Answer:
.00114771
<em>hope this helps, good luck :)</em>
$4,950 will be paid after 3 years.
$577.50 will be paid as interest for the total loan.
If you mean 433,963 then no as it’s a prime number.
If we add the equations it looks like
-5y + 8x + 5y + 2x = -18+58
so 10x=40
so x=40/10=4
now let's replace x by 4 in the second equation
5y +2*4=58
5y=58-2*4=58-8=50
so y=50/5=10
so (x, y) = (2, 10)