Question

solve for u.
-6u - 12 + 2u = 28
simplify your answer as much as possible.
u =

Explanation:

Step1: Combine like terms

Combine the \(u\)-terms: \(-6u + 2u=-4u\), so the equation becomes \(-4u - 12 = 28\).

Step2: Add 12 to both sides

Add 12 to each side: \(-4u-12 + 12=28 + 12\), which simplifies to \(-4u = 40\).

Step3: Divide by -4

Divide both sides by \(-4\): \(\frac{-4u}{-4}=\frac{40}{-4}\), so \(u=-10\).

Answer:

\(u = -10\)