Question

10x²+15x+63/5x²-25x+12 = 2x+3/x-5

Answer 1

Answer:

x = 9

Step-by-step explanation:

10x²+15x+63/5x²-25x+12 = 2x+3/x-5

=> (10x²+15x+63)(x - 5) = (5x²-25x+12)(2x + 3)

=> 10x³ - 50x² + 15x² -75x + 63x - 315 = 10x³ + 15x² -50x² -75x + 24x + 36

=>  63x - 315 = 24x + 36

=> 39x = 351

=> 13x = 117

=> x = 9

putting x = 9

1008/192  = 21/4

Dividing numerator & denominator of LHS by 21

=> 21/4 = 21/4