Tìm x \(\in\) Q biết:
a)\(\left|2,5-x\right|-1,3=0\)
b)\(1,6\cdot\left|x-0,2\right|=0\)
c)\(\left|\dfrac{1}{3}-x\right|-\left|\dfrac{-3}{7}\right|=0\)
d)\(\left|x+\dfrac{4}{15}\right|-\left|-3,75\right|=-\left|-2,15\right|\)
e)\(\left|x-1,5\right|+\left|2,5-x\right|=0\)