Question 717259
.05x+.06(16,000-x)=860
.05x+960-.06x=860
-.01x=860-960
-.01x=-100
x=-100/-.01
x=$10,000 invested @ 5%
16,000-10,000=6,000 invested @ 6%.
Proof:
.05*10,000+.06*6,000=860
500+360=860
860=860