👤

Vreau explicit si detaliat.......... [(38 X +120 ) : ( 275 -250 )]×54=2×2×2×3×3×3×5=                         NUMAI CARE STIE...........REPEDE VA ROG!

Răspuns :

[(38X+120):25]x54=1080 --> (38X+120):25=1080:54--> (38X+120):25=20--> 38X+120=20x25--> 38X+120=500--> 38X=500-120-->38X=380--> X=380:38--> X=10