We have 4 x's and 2 "units" in the left side. We know that this is equal or equivalent to one X and 8 units, pictured in the right side.
So we can write the left side as: 4x+2
And the rigth side as: x+8
As both sides are equal, we can write:
![4x+2=x+8](https://img.qammunity.org/2023/formulas/mathematics/college/6xj7s08u1zuk9x76tnhqlqn0xqmo5fflhn.png)
The answer is Option D: 4x+2=x+8