Question

FIND x
$x - 5 \div 3 = 2 \: \div 7x + 9$
​

Answer 1

Step-by-step explanation:

x-5/ 3 = 2/7x+9

(x-5)(7x+9) = 6

7x²+9x-35x-45 = 6

7x²-26x-45-6 = 0

7x² - 26x - 51 = 0

by quadratic formula

In given equation

a= 7, b = -26, c = -51

D = b²-4ac

D = 676+1428

D = 2104

x = -b + \/D

2a

x = 26 + \/2104 / 14.

Make sure Answer correct. Because Galti insaan se hi hoti Hai. but from by side it is 125% correct.

Answer 2

Step-by-step explanation:

$\frac{x - 5}{3} = \frac{2}{7x + 9} \\ 7 {x}^{2} + 9x - 35x - 45 = 6 \\ 7 {x}^{2} - 26x - 45 - 6 = 0 \\ 7 {x}^{2} - 26x - 51 = 0$