Question #6eaf7

Mar 7, 2017

$28 k + 68$

Explanation:

Steps:

1. Distribute the $7$ to $\left(8 + 4 k\right)$ $\to$ $56 + 28 k$

2. Combine like terms

$56 + 28 k + 12$ $\to$ $28 k + 68$