👤

92+56: ( 14-y ) = 100

Răspuns :

56/(14-y)=100-92=8

56/(14-y)=8, deci 14-y=56/8=7

14-y=7 deci y=7
56:(14-y)=100-92
               =8
14-y=56:8
         =7
y=14-7
     =7