Question

como se resuelve 2-(3-5(2+5)-1)
3-3(4-4(3-7)+1)
6-(1+2(-3-1)-5

Answer 1

Respuesta:

a)35

b)-60

c)18

Explicación paso a paso:

a) 2-(3-5(2+5)-1)

=2-(3-5(7)-1)

=2-(3-35-1)

=2-(-32-1)

=2-(-33)

=2+33

=35

b) 3-3(4-4(3-7)+1)

=3-3(4-4(-4)+1)

=3-3(4+16+1)

=3-3(21)

=3-63

=-60

c) 6-(1+2(-3-1)-5)

=6-(1+2(-4)-5)

=6-(1-8-5)

=6-(-12)

=6+12

=18