Answer:
-16
Step-by-step explanation:
-k² -(3k-5n)+4n k=-1 , n= -2
= -(-1)² - ( 3(-1) -5(-2) )+4(-2)
= -1-(-3+10)-8
= -1-(7)-8
= -1-7-8
= -16
1Distributive
2Commutative
3Associative
4Commutative
5Associative
Youll need to provide more information
Answer:
DFE
Step-by-step explanation:
I would add like terms, meaning subtract 6.4 from both sides.
3.5n = 36.1
