Tìm \(\large x\), biết: \(\large x + \dfrac{3}{7} = \dfrac{12}{13}\) \

Tìm \(\large x\), biết:

\(\large x + \dfrac{3}{7} = \dfrac{12}{13}\)

• A.

  \(\large \dfrac{44}{52}\)

• B.

  \(\large \dfrac{35}{89}\)

• C.

  \(\large \dfrac{45}{91}\)

• D.

  \(\large \dfrac{47}{95}\)