
Introducing your new favourite teacher - Teachoo Black, at only ₹83 per month
Last updated at Feb. 19, 2019 by Teachoo
Example 7 Find the value of – 8 – (–10) using number line −8 − (−10) = –8 + 10 First we move 8 steps to the left from 0 And then, we move 10 steps to the right we reach 2 ∴ −8 − (−10) = 2