Answers

2016-05-01T13:15:04+05:30
( 5x - 3y ) / ( 5y - 3x ) = 3/4
   Cross multiplying the numbers in the left and right , 
 4 (5x - 3y) = 3 (5y - 3x) 
  Opening the brackets , 
  20x - 12y = 15y - 9x 
  Grouping like terms to one side , 
 20x + 9x = 15y + 12y 
  29x = 27y 
→ 29 * x = 27 * y 
→ x / y = 27 / 29 
→ x:y = 27:29
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