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Please help me i dont understand

Please help me i dont understand-example-1
User Valath
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2 Answers

2 votes
Yup how the other guy put it, it’s 25
User Conrado
by
8.8k points
2 votes

Answer:

x = 25

Explanation:

Angle 1 = 2x + 10

Angle 2 = 4x + 20

These two angles are going to add up to 180 because 180 is a straight line so we get the equation:

2x + 10 + 4x + 20 = 180

6x + 10 + 20 = 180

6x + 30 = 180

6x = 150

x = 25

User Jan Slabon
by
8.3k points

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