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If LM = 5x, MN = x + 1, and LN = 7, what is MN?
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If LM = 5x, MN = x + 1, and LN = 7, what is MN?

If LM = 5x, MN = x + 1, and LN = 7, what is MN?-example-1
User Mrbangybang
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4.3k points

1 Answer

5 votes

Answer: 2

Step-by-step explanation: OMG it's IXL! Lol.

The two lengths added together equal 7.

5x + x + 1 = 7

Combine like terms...

6x + 1 = 7

Subtract 1 from both sides...

6x = 6

Divide and x = 1

Now you can plug it in to find MN.

(1) + 1 = 2

User Abedin
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4.4k points
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