Respuesta :

It is given that:

[tex]\begin{gathered} 2^{x+3}-3=5 \\ 2^{x+3}=5+3 \\ 2^{x+3}=8 \\ 2^{x+3}=2^3 \end{gathered}[/tex]

Since both sides are having a base 2, the base 2 can be used to solve the equation.

Option A is correct.

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