Question

Resolver esta ecuacion, por favor. X/3-1=4(x/2-2)

Answer 1

Resolver.

$\frac{x}{3} - 1 = 4( \frac{x}{2} - 2)$

$\frac{x}{3} - 1 = \frac{4x}{2} - 8$

$\frac{x}{3} - \frac{4x}{3} = - 8 + 1$

$\frac{(x)(3)-(4x)(3)}{3*2} = - 7$

$\frac{3x-12x}{6} = - 7$

$\frac{-9x}{6} = - 7$

$- 9x = - 7(6)$

$- 9x = - 42$

$9x = - 42(-)$

$9x = 42$

$x = \frac{42:3}{9:3}$

$x = \frac{14}{3}$

Respuesta.

$x = \frac{14}{3}$