Question

-2 [-4+(5-4-3) - (7-4-6+2)]-4​

Answer 1

Respuesta:

−2(−4+5−4−3−(7−4−6+2))−4

=−2(−4+1−3−(7−4−6+2))−4

=−2(−4+−2−(7−4−6+2))−4

=−2(−6−(7−4−6+2))−4

=−2(−6−(3−6+2))−4

=−2(−6−(−3+2))−4

=−2(−6−(−1))−4

=(−2)(−5)−4

=10−4

=6

Answer 2

Respuesta:

=7

Explicación paso a paso:

-2 [-4+(5-4-3) - (7-4-6+2)]-4​

-2[-4+(-2)-(-1)]-4

-2[-4-2+1]-4

8+4-1-4

12-5

=7