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What are the missing numbers?

What are the missing numbers?-example-1

1 Answer

9 votes
2x - 3 = 57 because they are alternate exterior angles

Add 3 to both sides: 2x = 60

Divide both sides by 2: x = 30

Check: 2(30) - 3 = 60 - 3 = 57
User Brynn Bateman
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