+0  
 
0
67
2
avatar

Point M is on line segment LN. Given MN = 3x, LN = 4x + 9, andLM = 2x + 7, determine the numerical length of LM.

 Sep 22, 2020
 #1
avatar+232 
0

(4x + 9) - (2x + 7) = 2x + 16, x = 16.

2(16) + 7 = 39

 Sep 22, 2020
 #2
avatar
0

What have you done?!cool

 

MN + LM = LN

 

3x + 2x + 7 = 4x + 9

 

x = 2  smiley

Guest Sep 22, 2020

7 Online Users