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In the equation $2+2+2+2=2^x$,
what is the value of $x$?

Pick one

A $6$ B $4$ C $3$ D $5$ E $2$

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Official solution

Evaluating the left side of the given equation, we get $2+2+2+2=8$. Since $2^3=8$, then $x=3$.

Source: CEMC, University of Waterloo, licensed CC-BY-NC-4.0. Statement reproduced verbatim; metadata (topic, difficulty, ordering) added by this project.