Question

7/Verificați prin calcul, scriind valoarea de adevăr:
284: 2 + 160 : 2 = ( 284 + 160 ): 2
585: 5+235 : 5 = ( 585 +235 ): 2
984 : 3 - 321 : 3 = ( 984 - 321 ): 3
714: 7 - 427 : 7 = ( 714 - 427): 7
Va rog !!!! Este urgent !
728 : 8 - 568 : 8 = ( 728 - 568): 8
369: 9 +630 : 9 = ( 369 + 630): 9

Answer 1

284+160=440/2=220

585+235=840/2=420

987-321=661/3=220,33

714-427=287/7=41

728-568=160/8=20

369+630=999/9=111

142+80=220

117+47=167. fals

328-107=221. fals

102-61=41

91-71=20

41+70=111