Toni and Nicky each earn a weekly salary
plus commission selling eyeglass frames.
Toni earns a weekly salary of $800 plus a
7%(800+0.07x) commission on her
weekly sales. Nicky earns a weekly salary
of $600 plus a 9%(600+0.09x)
commission on her weekly sales. How
much would their weekly(x) sales have to
be to result in Toni and Nicky earning the
same amount for the week?