Answer:
Step-by-step explanation:
-2 x 14 = -28
b is the answer
Answer:
K/(4+9b) = a
Step-by-step explanation:
K = 4a + 9ab
Factor out a on the right hand side
K = a(4 + 9b)
Divide each side by (4+9b)
K/(4+9b) = a(4 + 9b)/(4+9b)
K/(4+9b) = a
I think the answer is b I havent done problems like that in like 2 years i hope i helped
