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Solve for the value of r.
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Solve for the value of r.

Solve for the value of r.-example-1
User Lostin
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1 Answer

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Answer:

14

Explanation:

The two given angles are opposite angles and opposite angles always have the same measure. Knowing this, we can construct the following equation:

7r+6=8r-8

Subtract both sides by 6

7r+6-6=8r-8-6

7r=8r-14

Subtract both sides by 8r

7r-8r=8r-14-8r

-r=-14

Divide both sides by -1

r=14

I hope this helps!

User Rmonjo
by
4.1k points
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