Question Number 88977 by Rio Michael last updated on 14/Apr/20
$$\:{x}^{\mathrm{3}} \:+\:\mathrm{3}^{{x}} \:=\:\mathrm{17} \\ $$$${x}\:=? \\ $$
Commented by jagoll last updated on 14/Apr/20
$$\mathrm{2}^{\mathrm{3}} \:+\:\mathrm{3}^{\mathrm{2}} \:=\:\mathrm{17} \\ $$$${x}\:=\:\mathrm{2} \\ $$