Question

giải bài toán hộ mình với

|4x+7658|=3x+9854

Answer 1

\(\left[\begin{matrix}4x+7658=3x+9854\\4x+7658=-3x-9854\end{matrix}\right.\)\(\Leftrightarrow\)\(\left[\begin{matrix}x=2196\\7x=-17512\end{matrix}\right.\) \(\Leftrightarrow\ \)\(\left[\begin{matrix}x=2196\\x=2501\frac{5}{7}\end{matrix}\right.\)