[tex]\frac{15}{x}=-5[/tex][tex]x=\frac{15}{-5}[/tex][tex]x=-3[/tex]
In this case the equation has one solution.
A value of x that makes the equation true is -3, which when substituted into the equation and simplified makes the equation turns into -5=-5.
A value of x that makes the equation false is 1, which when substituted into the equation and simplified makes the equation turns into 15=-5.
