Question

Me ayudan a resolver estas dos ( urgente )

Answer 1

7E -136 = 500
7E = 500+136
7E =636
E = 636/7
E= 90,85


649 + U/6 = 3622
U/6 =3622-649
U/6 = 2973
U = 2973 *6
U= 17838