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Solve for x in the diagram below
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3 votes
Solve for x in the diagram below

Solve for x in the diagram below-example-1
User Voodoo
by
7.3k points

1 Answer

3 votes

Answer:

20

Explanation:

3x + x + 100 = 180 (sum of angles on a straight line)

4x = 180-100

4x=80

divide both sides by 4

x=20

User Iasia
by
7.7k points
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