427,952 views
28 votes
28 votes
If S is the midpoint of RT, RS=5x+17, and ST=8x-31, find RS

User Meir
by
2.8k points

1 Answer

23 votes
23 votes
A midpoint divides a line into two equal parts so
5x+17=8x-31
17=3x-31
3x=48
x=16

RS=5x(16)+17
80+17=97
RS=97
User Snjmhj
by
2.7k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.