Two points A & B are marked on the number line as shown in the figure. A = -3 and the distance between them is 7 units. The point B is
4
If we plot these points on the number line
Here B lies on the right side of -3.
⇒ B is 7 more than -3
Now B - (-3) = 7
⇒B+3=7
⇒B=7−3=4