Question Number 23103 by Physics lover last updated on 26/Oct/17
$${Can}\:{anyone}\:{please}\:{solve}\:{question} \\ $$$${number}\:\mathrm{23057} \\ $$
Commented by ajfour last updated on 26/Oct/17
$${x}=\mathrm{9} \\ $$
Can-anyone-please-solve-question-number-23057-