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Please help need asap !!

Please help need asap !!-example-1

1 Answer

3 votes

Answer:

MN=35

Explanation:

LM+MN=LN

6x+x+20=9x-10

7x+20=9x-10

9x-7x=20+10

2x=30

x=15

MN=x+20

MN=15+20

MN=35

User LeeXGreen
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