Solution
= Solution
Take the base-ten <logarithm> of both positive sides. The <exponentiation> rule for <logarithms> gives $x\log_{10}2=y$, hence
$$
\boxed{x=\frac{y}{\log_{10}2}.}
$$
= Solution
Take the base-ten <logarithm> of both positive sides. The <exponentiation> rule for <logarithms> gives $x\log_{10}2=y$, hence
$$
\boxed{x=\frac{y}{\log_{10}2}.}
$$