Question

c-(62-47)=39 уравнение (36+17 )+×=82

Answer 1

с-(62-47)=39
с-62+47=39
с=39+62-47
с=54
54-(62-47)=39
54-15=39
39=39
(36+17)+х=82
53+х=82
х=82-53
х=29
(36+17)+29=82
53+29=82
82=82