Question Number 184490 by Ml last updated on 07/Jan/23
Commented by Ml last updated on 07/Jan/23
$$\mathrm{solution}\:\mathrm{please}? \\ $$
Answered by Frix last updated on 07/Jan/23
$$\mathrm{The}\:\mathrm{answer}\:\mathrm{is}\:\mathrm{42}. \\ $$
Answered by liuxinnan last updated on 08/Jan/23
$${x}+\frac{{y}}{{z}}=\mathrm{20} \\ $$
Commented by liuxinnan last updated on 08/Jan/23
$$\bigtriangledown=\frac{\mathrm{1}}{\bigtriangleup}\:? \\ $$$${if}\:{not}.\:{it}\:{seem}\:{no}\:{answer} \\ $$
Commented by mr W last updated on 08/Jan/23
$${even}\:{if}\:\bigtriangledown=\frac{\mathrm{1}}{\bigtriangleup},\:{there}\:{is}\:{no}\:{answer}. \\ $$