Answer:
12 = x
Step-by-step explanation:
Answer:
27
Step-by-step explanation:
1/4(n+8)-(6xB)
Answer:
11/24
Step-by-step explanation:
change it to :
20/24-9/24
then solve
Answer: B
Step-by-step explanation: You make the values in the parentheses equal to zero.
(X + 3) = 0
X = -3
A is wrong because the root would be 3, not negative 3. C is wrong because 3 isn’t guaranteed to be a root. D is wrong because -3 is a real solution.