If N is the midpoint of PR and PN=4x+5 and NR=7x-16, find the length of PR

Question

0

831

2

Guest Oct 6, 2017

0

14x-11

Guest Oct 6, 2017

hectictar · Answer 1 · 2017-10-08T11:13:23

the length of PR = the length of PN + the length of NR

the length of PR = 4x + 5 + 7x - 16

the length of PR = 4x + 7x + 5 - 16

the length of PR = 11x - 11

​ If N is the midpoint of PR and PN=4x+5 and NR=7x-16, find the length of PR