Question

Resolver:
-{-2 - [3 +(6 + 2.40 - 5)]} - {-5 - [8- (9 + 3 . 2 - 7)]}

Ayúdenme porfa​

Answer 1

❥Holiwi꧂

-{-2 - [3 +(6 + 2.40 - 5)]} - {-5 - [8- (9 + 3 . 2 - 7)]}

=−2−(3+8.4−5)−(−5−(8−(9+(3)(2)−7)))

=−2−(3+3.4)−(−5−(8−(9+(3)(2)−7)))

=−2−6.4−(−5−(8−(9+(3)(2)−7)))

=−8.4−(−5−(8−(9+(3)(2)−7)))

=−8.4−(−5−(8−(9+6−7)))

=−8.4−(−5−(8−(15−7)))

=−8.4−(−5−(8−8))

=−8.4−(−5−0)

=−8.4−(−5)

=−3.4

Respuesta:

$\boxed{ - 3.4} </p><p>$