Respuesta :

Answer: 30

Step-by-step explanation:

(−1)[p–(−5)(−q)]+(p+q)(−2)=

=(-1)[-3-(-5)(-7)]+(-3+7)(-2)=

=(-1)[-3-35]+4(-2)=

= (-1)(-38)-8=

= 38-8=

=30

Answer: 30Step-by-step explanation:(−1)[p–(−5)(−q)]+(p+q)(−2)==(-1)[-3-(-5)(-7)]+(-3+7)(-2)==(-1)[-3-35]+4(-2)== (-1)(-38)-8== 38-8==30