Step 1: Okay, so first we gotta do something called the distributive property. That means we gotta multiply 8 by each thing inside the parentheses. So, we do 8 times 3x, which gives us 24x. Then we do 8 times 2, which gives us 16. And lastly, we do 8 times -7x, which gives us -56x. Phew!

Step 2: Now, let's simplify those big numbers we got. We got 4, the 24x, the 16, and the -56x.

Step 3: Next, we gotta put all the similar terms together. The "x" terms are the ones with the "x" in them, like 24x and -56x. So, we add them up. We also add the plain numbers, like 4 and 16.

Step 4: Now, we gotta do some math with those terms. So, 24x minus 56x gives us -32x. And when we add 4 and 16, we get 20.

Step 5: Lastly, let's put it all together. So, the final answer is -32x plus 20.

can you make this less long

Sure! Here's a condensed version:

Step 1: Apply the distributive property to simplify the expression.
Step 2: Simplify the resulting products.
Step 3: Combine similar terms (including "x" terms and plain numbers).
Step 4: Perform the necessary calculations.
Step 5: Write the final answer as -32x + 20.