hola la respuesta es
-15/14
chao
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2/5x - 2/15=1/3-4/3x
6x-2=5-20x
6x+20x=5+2
26x=7
x= 7/26
*x-3x-5/4 = 3-3-5x/6
-2x-5/4=-5x/6
-24x-15=-10x
-24x+10x=15
-14x=15
x= -15/14
:v
hola la respuesta es
-15/14
chao