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2 years ago

9

How to solve for LN and what are the variables

1 answer:

Lesechka [4]2 years ago

3 0

Answer:

v See below. v

Step-by-step explanation:

LM = MN

11x - 21 = 8x + 15

$3x-21=15\\3x=36\\$

x = 12

LM = 11(12) - 21 = 132 - 21 = 111

MN = 8(12) + 15 = 96 + 15 = 111

LN = 111 + 111 = 222

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