Question Number 154740 by pete last updated on 21/Sep/21
$$\mathrm{A}\:\mathrm{man}\:\mathrm{will}\:\mathrm{be}\:\left({x}+\mathrm{10}\right)\:\mathrm{years}\:\mathrm{in}\:\mathrm{8}\:\mathrm{years}\:\mathrm{time}. \\ $$$$\mathrm{If}\:\mathrm{2}\:\mathrm{years}\:\mathrm{ago}\:\mathrm{he}\:\mathrm{was}\:\mathrm{63}\:\mathrm{years},\:\mathrm{find}\:\mathrm{the} \\ $$$$\mathrm{value}\:\mathrm{of}\:{x}. \\ $$
Answered by talminator2856791 last updated on 21/Sep/21
$$\: \\ $$$$\:{x}+\mathrm{10}\:=\:\mathrm{63}+\mathrm{2}+\mathrm{8} \\ $$$$\:{x}\:=\:\mathrm{63} \\ $$$$\: \\ $$
Commented by pete last updated on 21/Sep/21
$$\mathrm{wow},\:\mathrm{like}\:\mathrm{how}? \\ $$