athompson95 athompson95
  • 25-05-2017
  • Mathematics
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Could i get some help on this?

Could i get some help on this class=

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kphung76127
kphung76127 kphung76127
  • 25-05-2017
Because angle 6 and 7 are opposite of each other, they are equivalent, so 3x+7=73. Subtract 7 from both sides to get 3x=66. Divide both by 3 to get x=22 (a)
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