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zepdrixBest ResponseYou've already chosen the best response.2
7x < 7 times a number 157x < is subtracted from 15 157x=42 < and the result is 42 make sense? :D
 one year ago

badreferencesBest ResponseYou've already chosen the best response.2
@zepdrix gave a solid solution, but it's not in the generalized form. Here's the universal relation: http://www.wolframalpha.com/input/?i=the+answer+to+life%2C+the+universe+and+everything
 one year ago

phwBest ResponseYou've already chosen the best response.0
to find x then I would need to undo each side?
 one year ago

hkimBest ResponseYou've already chosen the best response.0
Seven times a number is subtracted from 15. The result is the answer to life, the universe, and everything.
 one year ago

zepdrixBest ResponseYou've already chosen the best response.2
yah you need to get the x term alone c: requires a lil bit of math there is a positive 15 on the left, subtract 15 from both sides and that will deal with move one of the items to the other side, bringing you closer to solving for x. hope that makes sense c: just post if yer still stuck.
 one year ago

phwBest ResponseYou've already chosen the best response.0
yes it does...I thougt so.... ty
 one year ago
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