Question

find x- x^2-9÷x+3=4÷7​

Answer 1

$\huge\bf{Answer:-}$

$\sf→ \frac{( x {}^{2} - 9 )}{( x + 3 )} = \frac{4}{77} \\ \sf→( x + 3 ) ( x - 3 ) = 4 ( x + 3 ) \\ \sf→7 ,( x + 3 ) ( x - 3 )- 4 ( x + 3 ) = 0 \\ \sf→( x + 3 ) ( 7x - 21 - 4 ) = 0 \\ </p><p>→\sf ( x + 3 ) = 0 \: \: \: \: or \: \: \: \: ( 7x - 25 ) = 0 \\</p><p>→\sf x = -3 \: \: \: or \: \: \: \frac{25}{7}$