Answer to Question #243795 in Geometry for Emmy

Question #243795

1fLN= 6r -5, LM=r+ 7, and MN = 3r + 20,

find MN.


1
Expert's answer
2021-09-29T08:46:06-0400
"LN+LM=MN"

"6r-5+r+7=3r+20"

"r=4.5"

"MN=33.5"


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