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 SPM 2013 Thread v2, Nearly there !

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Intermission
post Oct 26 2013, 07:10 PM

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QUOTE(mingisms @ Oct 26 2013, 06:44 PM)
Need some help with this question from a Kedah physics trial paper:
user posted image

Explanation would be nice. Thanks!
*
I am just going to say this and let you figure out the rest. laugh.gif

Lo + x = 15

Lo + 4x = 45

Lo + 3x = ans

This post has been edited by Intermission: Oct 26 2013, 07:11 PM

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