Answer:
Q1. option number 4
Q2. option number 3
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Explanation:
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Below
● 2x-4 = 20
Add 4 to both sides
● 2x-4+4 = 20+4
● 2x = 24
Divide both sides by 2
● 2x/2 = 24/2
● x = 12
archeologists, historians, and geographers.
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hamiltion Explanation:
