Final answer:
An equation with the restriction x ≠ -3 is likely to have a denominator of (x + 3), as setting x to -3 would result in division by zero, which is mathematically undefined.
Step-by-step explanation:
An equation that would have the restriction x ≠ -3 on the solution is typically one where the value of x = -3 would create a undefined scenario, such as division by zero.
For instance, if we have an equation that includes a variable denominator, such as (x + 3) in the denominator, setting x to -3 would make the denominator zero, which is not allowed in mathematics.
A simple example of such an equation could be 1 / (x + 3), where x cannot be -3 because it would make the expression undefined.