SOLUTION: Need to find length of RS. Known RT= X+2, QT= X+10, QS= 11, RS= 2X-11.

Algebra ->  Points-lines-and-rays -> SOLUTION: Need to find length of RS. Known RT= X+2, QT= X+10, QS= 11, RS= 2X-11.      Log On


   

Question 898651: Need to find length of RS. Known RT= X+2, QT= X+10, QS= 11, RS= 2X-11.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
I'm assuming that RT-QT%2BQS=RS
X%2B2-%28X%2B10%29%2B11=2X-11
X%2B2-X-10%2B11=2X-11
3=2X-11
2X=14
X=7
So then,
RS=2%2A7-11
RS=14-11
RS=3