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24-08-2021
Mathematics

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if LN=9x-39, LM=47, and MN=3x+10 find MN

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lilsweetpea777 lilsweetpea777

24-08-2021

Answer:

11

Step-by-step explanation:

ML+LN=MN solve for x

(47)+(9x-39)=(3x+10) = 1/3

x = 1/3

plug into MN

3(1/3)+10=11

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