Question 876580
b+c+m=108,000
.07*b+.05*c+.1m=8600
b+c-m=0

1,1,1,108000
.07,.05,.10,8600
1,1,-1,0


1,0,0,25,000
0,1,0,29,000
0,0,1,54000

b=25,000
c=29,000
m=54000