qiyuwen12375 qiyuwen12375
  • 14-07-2022
  • Mathematics
contestada

Points U, M, And D are collinear with U between U and D.
Given:
UM=5x+30
MD=3x+80
UD=10x+20

What is x

Respuesta :

barackodam barackodam
  • 15-07-2022

The value of x from the given equation is 5/3

How to determine the value

Since the three points are collinear to U, they are on a straight line which equals 0

Then we have,

UM + UD =  MD

5x+30 + 10x+20 = 3x+80

Collect like terms

5x + 10x + 50 = 3x + 80

15x - 3x = 80 - 50

12x = 30

x = 30/12 = 15/6 = 5/3

Thus, the value of x from the given equation is 5/3

Learn more about collinear points here:

https://brainly.com/question/18559402

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