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swat32
2 years ago
14

Tell me the anwser and explain it

Mathematics
1 answer:
lina2011 [118]2 years ago
3 0

Hi there!

If KLM is an isosceles triangle, then KM = LM.

4d - 13 = 12 - d

Solve for d. Add 'd' to both sides:

5d - 13 = 12

Add 13 to both sides:

5d = 25

Divide both sides by 5:

<u>d = 5 units.</u>

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