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I NEED HELP FAST! Solve for the value of n.

I NEED HELP FAST! Solve for the value of n.-example-1
User Asitis
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2.8k points

2 Answers

20 votes
20 votes
The two angles are congruent.

Therefore,

6n - 4 = 5n + 7
*Add 4 on both sides to cancel out -4
6n = 5n + 11
*Subtract 5n on both sides to isolate 11 and eliminate 6n
n = 11
User Khattab
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2.3k points
16 votes
16 votes

Answer:

n= 11

Explanation:

Since both angles are Vertical Angles, they both will be congruent. Knowing this, we can set one equation equal to the other:

6n - 4 = 5n + 7

if now solved by applying algebra "n" will be 11.

Hope this helps!

User TheiNaD
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2.4k points