Question

-1(1-4)-(6+7)+(-5-15) porfavor

Answer 1

$\huge\red {\mid {\fbox{\tt {▪hola▪}}\mid}}$

Resolvemos:

-1(1-4)-(6+7)+(-5-15)

=(−1)(−3)−(6+7)−5−15

=3−(6+7)−5−15

=3−13−5−15

=−10−5−15

=−10+−20

=−30

Su resultado es :

$\boxed{\bold\blue{ - 30}}$

Salu2!!

Answer 2

-1(1-4)-(6+7)+(-5-15)

=(−1)(−3)−(6+7)−5−15

=3−(6+7)−5−15

=3−13−5−15

=−10−5−15

=−10+−20

=−30

Su resultado es :

- 30

ya listo