If LM = x + 1, MN = 2x, and LN = 7, what is MN?
x + 1

Simplify your answer and write it as a proper fraction, mixed number, or integer.


If LM X 1 MN 2x And LN 7 What Is MN X 1 Simplify Your Answer And Write It As A Proper Fraction Mixed Number Or Integer class=