Question 96290
.08x+.18(10000-x)=1000
.08x+1800-.18x=1000
-.1x=1000-1800
-.1x=-800
x=-800/-.1
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x=8000 amount loaned @ 8%.
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10000-8000=2000 loaned @ 18%.
proof
8000*.08+2000*.18=1000
640+360=1000
1000=1000