Question

urgente es despeje de formula me pueden ayudar les doy 91 puntos por favor

Answer 1

$\frac{25a+3b}{x}=\frac{5c-6d}{z-f} \\ \\ (25a+3b)(z-f)=x(5c-6d)\\ \\ (25a+3b)(z-f)=5cx-6dx\\ \\ (25a+3b)(z-f)+6dx=5cx\\ \\ c=\frac{(25a+3b)(z-f)+6dx}{5x}$

Answer 2

(25a + 3b)/x = (5c - 6d)/(z - f)

(z - f)•(25a + 3b)/x = 5c - 6d

(z - f)•(25a + 3b)/x + 6d = 5c

c = (z - f)•(25a + 3b)/(5x) + 6d/5