Question

The length of the pencil is 8x + 2 and length of pen is 4x + 1. Find the difference between their lengths.

Answer 1

4x+1

explanation in the photo

Answer 2

Answer:

4x + 1

Step-by-step explanation:

(8x + 2) - (4x + 1)

subtract the terms that are common,,

8x-4x=4x

2-1=1

therefore, it would be 4x + 1

if you need more help with these, feel free to sub to gauthmath on subreddit