Question:
Solve the given inequality for real $x: 3 x-7>5 x-1$
Solution:
$3 x-7>5 x-1$
$\Rightarrow 3 x-7+7>5 x-1+7$
$\Rightarrow 3 x>5 x+6$
$\Rightarrow 3 x-5 x>5 x+6-5 x$
$\Rightarrow-2 x>6$
$\Rightarrow \frac{-2 x}{-2}<\frac{6}{-2}$
$\Rightarrow x<-3$
Thus, all real numbers $x$, which are less than $-3$, are the solutions of the given inequality.
Hence, the solution set of the given inequality is $(-\infty,-3)$.