Tìm \(\large x\), biết: \(\large x\) = 78 564 \(\large x\) = 78 645 \(

Tìm \(\large x\), biết:

• A.

  \(\large x\) = 78 564

• B.

  \(\large x\) = 78 645

• C.

  \(\large x\) = 76 845

• D.

  \(\large x\) = 76 584

\(\large x\) : 6 = 28 915 – 15 821
\(\large x\) : 6 = 13 094
\(\large x\) = 13 094  6 
\(\large x\) = 78 564