Question

exxxxxxxxx 3 URGENŤ.

Answer 1

$\left| \dfrac{-2}{7}\right|+\left(\dfrac{-3}{4}\right)-(-0,5)= \dfrac{2}{7}-\dfrac{3}{4}+\dfrac{1}{2}=\dfrac{8-21+14}{28}=\dfrac{1}{28}$

Answer 2

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