To determine the equation that Kelia is solving, we need to consider what type of equation would result in a step where both sides are multiplied by 4.
A common situation is when Kelia starts with an equation that involves a fraction. For example, if the original equation is in the form:
\[ \frac{x}{4} = c \]
(where \( c \) is some constant), then by multiplying both sides by 4, the equation would simplify to:
\[ x = 4c \]
Thus, one possibility for the equation Kelia is solving could be:
\[ \frac{x}{4} = c \]
Without specific options given, this is one example where multiplying both sides by 4 is a logical step in solving for \( x \). If you provide more context or specific details about the equation, I can offer a more precise answer.