SOLUTION: l-7l x l5l + 18/ l-6l

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Question 1144542: l-7l x l5l + 18/ l-6l
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
l-7l x l5l + 18/ l-6l
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Is the x a variable? Or does is mean multiply?
What do all the l's mean?