sylvestergc
sylvestergc
10-09-2014
Mathematics
contestada
how do you solve x/3-7x/12=2/3?
Respuesta :
luana
luana
10-09-2014
[tex]\frac{x}{3}-\frac{7x}{12}=\frac{2}{3}\ \ \ |Multiply\ by\ 12\\\\ 4x-7x=2*4\\\\ 4x-7x=8\ \ \ \\\\ -3x=8\ \ \ |:(-3)\\\\ x=-\frac{8}{3}=-2\frac{2}{3}[/tex]
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