👤

Rezolvati ecuatia [ 72 : ( 48 - x ) + 58 ] : 10 = 14

Răspuns :

[72:(48-x)+58]:10=14 <=> 72:(48-x)+58=14*10 <=> 72:(48-x)+58=140 <=> 72:(48-x)=140-58 <=> 72:(48-x)=82 <=> 72=82*(48-x) <=> 72=3936-82x <=> 72-3936=-82x <=> -3864=-82x <=> 3864=82x <=> x=3864/82 <=> x=1932/41.