Question

solve for n.
4n - 10 = 2(n - 8)
simplify your answer as much as possible.

n = square

Explanation:

Step1: Expand the right-hand side

$4u - 10 = 2u - 16$

Step2: Subtract $2u$ from both sides

$4u - 2u - 10 = 2u - 2u - 16$
$2u - 10 = -16$

Step3: Add 10 to both sides

$2u - 10 + 10 = -16 + 10$
$2u = -6$

Step4: Divide by 2 on both sides

$\frac{2u}{2} = \frac{-6}{2}$
$u = -3$

Answer:

$u = -3$