shewasattheclub shewasattheclub
  • 04-06-2020
  • Mathematics
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Help me with thisss please its timed!!! i need help

Help me with thisss please its timed i need help class=

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layabathini2008
layabathini2008 layabathini2008
  • 04-06-2020

(2x+10)°+(4x+20)°= 180° ( linear pair)

2x+10+4x+20=180

=6x+30=180                     6x=180-30

6x=150

x= 150/6= 25

x=25

2x+10=50+10=60

4x+20=100+20=120

we can check if we did correct if the angles add up to 180 as they are a linear pair

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