Tìm x trong các trường hợp sau:a) 

Câu hỏi: Tìm x trong các trường hợp sau:a) b) 

A \(\begin{array}{l}a)\,x = \frac{{24}}{5}\\b)\,x = \frac{{21}}{5}\end{array}\)

B \(\begin{array}{l}a)\,x = \frac{{23}}{5}\\b)\,x = \frac{{22}}{5}\end{array}\)

C \(\begin{array}{l}a)\,x = \frac{{21}}{5}\\b)\,x = \frac{{24}}{5}\end{array}\)

D \(\begin{array}{l}a)\,x = \frac{ - {24}}{5}\\b)\,x = \frac{{21}}{5}\end{array}\)