Question

1. -12 = -3n + 6n

Explanation:

Step1: Combine like terms

On the right side, \(-3n + 6n = 3n\), so the equation becomes \(-12 = 3n\).

Step2: Solve for n

Divide both sides by 3: \(\frac{-12}{3}=\frac{3n}{3}\), which simplifies to \(n = -4\).

Answer:

\(n = -4\)