If $x \neq 0$ is algebraic, then $x=x+\pi \;-\; \pi$ and $\dfrac{x+\pi}{\pi} = \dfrac{x}{\pi}+1$ is transcendental, otherwise $\pi$ would be algebraic.
Suppose that $x$ is transcendental. Since the transcendence degree of $\Bbb R$ over $\overline{\Bbb Q}$ is infinite, we can find a transcendental number $a$ which is $\overline{\Bbb Q}$-algebraically independent of $x$.
Then $x=ax+(1-a)x$. We know that $\dfrac{a}{1-a}$ is transcendental (otherwise $a$ would be algebraic). Moreover, $ax \in \overline{\Bbb Q} \implies a \in \overline{\Bbb Q}(x) \implies a$ and $x$ are not $\overline{\Bbb Q}$-algebraically independent. Hence $ax$ is transcendental, and so is $(1-a)x$ for similar reasons.