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Determine the value of x

Determine the value of x-example-1

1 Answer

5 votes

Answer:

x = 20

Explanation:

Sum of angles on a straight line = 180 degrees

⇒ 5x + 80 = 180

⇒5x= 180 -80

⇒5x =100

⇒x = 100/ 5

⇒x = 20

User Tom Yates
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