Question

despejar x en : a(b-x/c)=d(c-x/b)​

Answer 1

Respuesta:

$a( \frac{b - x}{c} ) = d( \frac{c - x}{b} ) \\ a \times b(b - x) = d \times c(c - x) \\ a {b}^{2} - abx = d {c}^{2} - dcx \\ a {b}^{2} - d {c}^{2} = abx - dcx \\ a {b}^{2} - d {c}^{2} = x(ab - dc) \\ \frac{a {b}^{2} - d {c}^{2}}{ab - dc} = x$