Найдите вектор \({\vec{x}=\overrightarrow{EK}+\overrightarrow{AE}-(\overrightarrow{AB}+\overrightarrow{BC}).}\)
\(\overrightarrow{CK}\)
\(\overrightarrow{KC}\)
\(\overrightarrow{EC}\)
\(\overrightarrow{EB}\)