117k views
3 votes
If b is the midpoint of ac, find bc (ab=3x-1 and ac=8x-20)

1 Answer

4 votes
Bc would equal 26. Since ab and bc would equal the same thing, you would add (3x-1) to (3x-1) and equal it to (8x-20) and solve.
User Czuk
by
5.0k points