Answer:
=28k+68
Step-by-step explanation:
Let's simplify step-by-step.
7(8+4k)+12
Distribute:
=(7)(8)+(7)(4k)+12
=56+28k+12
Combine Like Terms:
=(28k)+(56+12)
68 +28k
Distribute the 7 to both terms inside the parentheses
7*8 +7*4k +12
56 +28k +12
Combine like terms
56+12 +28k
