Respuesta :

Answer: -(-3)2-(9(-3)-3(-4))

6+27-12

Step-by-step explanation:

Two negatives make a positive and a negative times a positive is negative

gazmanauguste
K=-3
N=-4

- K2 - (9k - 3n) + 6n =

- (-3)(2) - ( 9(-3) - 3(-4) ) + 6(-4)=

6 - ( -27 + 12 ) - 24 =

6 + 27 - 12 - 24 =

33 - 36 =

= -3 ✔️