Question 710646
0.105 x + 0.06 * 20,000 -x = 1740 
0.105 x +1200 -x  = 1740
  -0.895 x +1200 = 1740
   subtract 12 on both sides
   -0.895 X +1200-1200 =1740-1200
   -0.895 x  = 540
  divide with -0.895 on both sides
  -0.895 x/-0.895  = 540/-0.895
     x =  -603.35