Răspuns :
[(1000-963:3x2)+637]:5=
[(1000-321x2)+637]:5
[(1000-642)+637]:5
(358+637):5
995:5
199
[(1000-321x2)+637]:5
[(1000-642)+637]:5
(358+637):5
995:5
199
[(1000-321×2)+637 ]:5=
[(1000-642)+637]:5=
(358+637):5=
995:5
=199
SPER CA TE-AM AJUTAT !
[(1000-642)+637]:5=
(358+637):5=
995:5
=199
SPER CA TE-AM AJUTAT !