I think you should Subtract
a
a
from both sides of the equation.
x=3/4-a and that’s your answer
Answer : $3403.53
Detailed Solution:
<span>principal was 10,675
interest rate was 4.75% per year compounded annually.
additional $939.25 was paid in service charges.
payment on the principal plus interest is shown below:
pv = 10675
i = .0475/12 = .0039583333... per month.
n = 9 * 12 = 108 months.
fv = 0
pmt = 121.6635... per month
total finance charge would be (108 * 121.6635... + 939.25 - 10675).
that equals to 13139.66 + 939.25 - 10675 = 3403.91
</span>
(n+11)(n-4) is your answer
So now its
but you want it in y=mx+b so
add x to both sides so that you have y on its own
so now it's