Question 975843
x=amount at 5%
26,000-x = amount at 9%.  You can use x and y, but this is easier.

0.05x + 0.09(26,000-x)=1940
0.05x+2340-0.09x=1940

-0.04x=-400
x=10000
26000-x=13500

Check
0.05*10000=500
0.09*16000=1440
Total is 1940, units in dollars