Question 1072926
1.{{{A+B=17000}}}
2.{{{6A+14B=150000}}}
Multiply eq. 1 by 6 and subtract from eq. 2,
{{{6A+14B-6A-6B=150000-102000}}}
{{{8B=48000}}}
Solve for B then use either equation to solve for A.