Question

What value of n makes the equation statement true? 12=n — 0.25(12+8n)

Give step by step work to prove your answer

Answer 1

Answer:

$12 = n - 0.25(12 + 8n) \\ 12 = n - \frac{1}{4} (12 + 8n) \\ 12 = n - 3 - 2n \\ 12 + 3= n -2n \\ n = -15$