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22-08-2019
Mathematics

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Point V lies between points U and W on .

If UW = 9x – 9, what is UW in units?

5 units
6 units
30 units
36 units

Point V lies between points U and W on If UW 9x 9 what is UW in units 5 units 6 units 30 units 36 units class=

Respuesta :

22-08-2019

Answer:

[tex]\boxed{5}[/tex]

Step-by-step explanation:

[tex]\begin{array}{rcl}UW & = & UV + VW\\9x - 9 & = & 2x - 4 + 4x + 10\\9x - 9 & = & 6x + 6\\3x - 9 & = & 6\\3x & = & 15\\x & = & \mathbf{5}\\\end{array}\\UW = \boxed{\mathbf{5}}[/tex]

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