Question

Despejar x
$\frac{x}{a} - b = \frac{x - {b}^{2} }{a + b}$

¡¡POR FAVOR AYUDA!!

Answer 1

$\frac{x(a+b}{a(a+b)} -\frac{ba[tex]xa+xb-ba^{2} -b^{2} a= ax-b^{2} a\\xa-xa+xb= ba^{2} -b^{2} a+b^{2} a\\xb=ba^{2} \\x=\frac{ba^{2} }{b} \\x=a^{2}$(a+b)}{a(a+b)} =\frac{ a(x-b^{2} )}{a(a+b)}[/tex]