solve 0.06+0.08(18,000-x=1290

Question

This problem involves interest rates from two accounts of $18,000 each.

Answer 1

yer parens dont match, so me assume that stuf shood be

0.06 +0.08*(18,000 -x)=1290

or 6 +8*(18,000-x)=129,000

8*(18,000-x)=129,000-6=128,994

(18,000-x)=128,994/8=16124.25

x=18,000 -16,124.25

x=1,875.75

Answer 2

this is the problem; 0.05(0.3m+35n)-0.8(-0.8(0.09n-22m)