Đáp án đúng: A
Giải chi tiết:\(\begin{array}{l}\,\left( {x - 1} \right):4 = 144\\\,\,\,\,\,\,\,x - 1\,\,\,\,\,\,\,\,\, = 144 \times 4\\\,\,\,\,\,\,\,x - 1\,\,\,\,\,\,\,\,\, = \,\,\,576\\\,\,\,\,\,\,\,x\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 576 + 1\\\,\,\,\,\,\,\,x\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\, = 577\end{array}\)
Chọn A