Question Number 123653 by 777316 last updated on 27/Nov/20
Answered by Kunal12588 last updated on 27/Nov/20
$${d}=\mathrm{24}+{s} \\ $$$${d}−\mathrm{5}=\mathrm{5}\left({s}−\mathrm{5}\right) \\ $$$$\Rightarrow\mathrm{5}=\mathrm{24}−\mathrm{4}{s}+\mathrm{25} \\ $$$$\Rightarrow{s}=\frac{\mathrm{44}}{\mathrm{4}}=\mathrm{11} \\ $$$${d}=\mathrm{35} \\ $$$$\mathrm{5}\:\mathrm{years}\:\mathrm{ago}: \\ $$$$\mathrm{dad}'\mathrm{s}\:\mathrm{age}\:=\:\mathrm{30} \\ $$$$\mathrm{son}'\mathrm{z}\:\mathrm{age}\:=\:\mathrm{6} \\ $$$$ \\ $$