Question

-(-3)+{8-[-5+4(7-2)+(-3)]+1}=​

Answer 1

❥ Holiwi☂

-(-3)+{8-[-5+4(7-2)+(-3)]+1}=

−(−3)+8−(−5+4(7−2)−3)+1

=3+8−(−5+4(7−2)−3)+1

=3+8−(−5+(4)(5)−3)+1

=3+8−(−5+20−3)+1

=3+8−(15−3)+1

=3+8−12+1

=3+−4+1

=3+−3

=0 → Respuesta.

Answer 2

-(-3)+{8-[-5+4(7-2)+(-3)]+1}=

=3+8−(−5+4(7−2)−3)+1

=3+8−(−5+(4)(5)−3)+1

=3+8−(−5+20−3)+1

=3+8−(15−3)+1

=3+8−12+1

=3+−4+1

=3+−3

=0