Question

If the mid point of line joining the points(-6,x) ,(4,12) is (-1,8) find x​

Answer 1

Step-by-step explanation:

let,y1=x,y2=12 ,y=8

then,y1+y2/2=y.....(midpoint)

x+12/2=8

x+12=16

x=16-12

x=4

Hope it helps.......