babylilith32 babylilith32
  • 16-11-2018
  • Mathematics
contestada

Please help, answer and show me the work. Thanks also solve for x

Please help answer and show me the work Thanks also solve for x class=

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wegnerkolmp2741o
wegnerkolmp2741o wegnerkolmp2741o
  • 16-11-2018

3.  x+100 = 90   alternate interior angles are equal

subtract 100 from each side

x+100 - 100 = 90-100

x = -10


4.  17x+1 = 120    alternate exterior angles are equal

subtract 1 from each side

17x+ 1 -1 = 120 -1

17x = 119

divide each side by 17

17x/17 = 119

x =7

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