Question Number 89327 by Ar Brandon last updated on 16/Apr/20
Commented by MJS last updated on 16/Apr/20
$$\mathrm{look}\:\mathrm{at}\:\mathrm{qu}.\:\mathrm{89290} \\ $$
Commented by Ar Brandon last updated on 17/Apr/20
$${OK}\:{thanks}\:{for}\:{your}\:{kind}\:{attention} \\ $$
Answered by jagoll last updated on 16/Apr/20
$${x}\:=\:\mathrm{17}\: \\ $$