Question

3x = 6/5 y 5 + 2/3 = x/4

Answer 1

Ejercicio 1
$3x= \frac{6}{5}$
$3x* \frac{1}{3} = \frac{6}{5}* \frac{1}{3}$

$x= \frac{6}{15}= \frac{2}{5}$

Ejercicio 2
$5+ \frac{2}{3} = \frac{x}{4}$

$(5+ \frac{2}{3} )*4= \frac{x}{4}*4$

$(5*4)+ \frac{(2*4)}{3}=x* \frac{4}{4}$

$20+ \frac{8}{3}=x$

$x=20+ \frac{8}{3}$

$x= \frac{20}{1} + \frac{8}{3}= \frac{(20*3)+(1*8)}{1*3}$

$x= \frac{60+8}{3} = \frac{68}{3}$

Answer 2

$3x = \frac{6}{5}$

$x = \frac{6}{5.3}$

$x = \frac{6}{15}$

$x = \frac{2}{5}$



$5 + \frac{2}{3} = \frac{x}{4}$   mcm=12

60+8 = 3x

68 = 3x

68/3 = x