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If AD=6x+10 and CD=2x+12, find the length of AC

User Raphinesse
by
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1 Answer

4 votes

Answer:

The correct answer is that AC = 4x - 2 or 2(2x - 1)

Explanation:

1. Let's review the information given to us for solving the question:

AD = 6x + 10

CD = 2x + 12

2. Let's find the length of AC

AC = AD - CD

Replacing with the real values:

AC = (6x + 10) - (2x + 12)

AC = 6x + 10 - 2x - 12

AC = 6x - 2x + 10 - 12

AC = 4x -2 or 2(2x - 1)

User Mikhail Melnik
by
8.1k points

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