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what is the answer to 213=164-u
 Jan 28, 2014
 #1
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213=164-u
213+164=u
377=u
 Jan 28, 2014
 #2
avatar+118703 
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Guest:

213=164-u
213+164=u
377=u



I'm sorry, but that is not correct.
 Jan 28, 2014
 #3
avatar+118703 
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gabby2u2:

what is the answer to 213=164-u



add u to both sides first and then think about what you need to getrid of next
 Jan 29, 2014

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