Question Number 131440 by Study last updated on 04/Feb/21
$$\mid\mathrm{2}{x}+\mathrm{7}\mid<−\mathrm{2}\:\:\:\:\:\:{solve}=? \\ $$
Commented by Dwaipayan Shikari last updated on 04/Feb/21
$${No}\:{solution}\: \\ $$$$\mid{f}\left({x}\right)\mid\geqslant\mathrm{0}\:\:\left({Always}\right) \\ $$
Commented by mr W last updated on 05/Feb/21
$${a}\:{racing}\:{car}\:{driver}\:{asking}\:{how}\:{to}\:{use} \\ $$$${a}\:{kid}\:{bicycle}…\:{you}\:{take}\:{it}\:{serious}? \\ $$