Respuestas

2013-05-16T19:13:58+02:00
x/2 + y/4 ::::::::::::::: saco el mcm de los denominadores.... mcm[2,4] = 4
[(2x)+(y)] /4
[2x + y] /4
 
x/5 - Y/3 ::::::::::::::::::: mcm[5,3] = 15
[(3x) - (5y)] / 15
[3x-5y] /15