Question

1) - (4 + 3 - 5) + [7 - (3 + 2 - 6) + 8] - 3

Answer 1

Respuesta:

= 15

Explicación paso a paso:

= (4+3-5)+[7-(3+2-6)+8]-3

=2+[7-(3+2-6)+8]-3

=2+[7-(-1)+8]-3

=2+16-3

=15