Question

7 + 3k + 9 = 9

Explanation:

Step1: Simplify left side

Combine like terms: \(7 + 9 + 3k = 16 + 3k\)

Step2: Set equation

We assume the equation is \(16 + 3k = 9\) (since the original writing is unclear, this is a common interpretation)
Subtract 16 from both sides: \(3k = 9 - 16 = -7\)
Divide by 3: \(k = -\frac{7}{3}\)

Answer:

\(k = -\frac{7}{3}\) (assuming the equation is \(7 + 3k + 9 = 9\))