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Find the value of x.

 

 Sep 7, 2020
 #1
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Angle TUV = Angle TUW + Angle WUV. Therefore, 9x+1 = 12x-20. If we subtract 9x from both sides, we get, 1 = 3x-20. Subtracting one from both sides will give us 0 = 3x-21. Thus, we see that 3x = 21 and x = 7. 

 Sep 7, 2020

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