Answer
Answers vary. An example is below.
Work Step by Step
Start with a normal equation, which has a given solution. For instance:
$$ x+3=2 \\ x=-1$$
Then, divide both sides by an expression that makes the solution cause the denominator to be zero, as follows:
$$ \frac{x+3}{x+1}=\frac{2}{x+1}$$
The solution to this equation would be -1, but since this makes the denominator zero, there is no solution.
