Question 1080732
{{{A}}} - amount invested at 5%
{{{B}}} - amount invested at 9%
1.{{{A+B=13000}}}
.
.
{{{.05A+.09B=930}}}
2.{{{5A+9B=93000}}}
Multiple eq. 1 by 5 and subtract from eq. 2,
{{{5A+9B-5A-5B=93000-65000}}}
{{{4A=28000}}}
Solve for A then use either equation to solve for B.