I have no clue on these two questions PLEASE HELP!!!

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vladmire: Master | Next Rank: 500 Posts; Posts: 132; Joined: Tue Oct 07, 2008 4:59 pm; Thanked: 4 times

by vladmire » Tue Feb 03, 2009 5:55 pm

sq root 10 + 3 sq root x = sq root x

How can you solve

x + sq root x = 20

Source: Beat The GMAT — Problem Solving | Tue Feb 03, 2009 5:55 pm

gabriel: Legendary Member; Posts: 986; Joined: Wed Dec 20, 2006 11:07 amFollowed by: 1 member; Location: India; Thanked: 51 times

by gabriel » Tue Feb 03, 2009 6:50 pm

Please follow the rules of the forum.

1.) One question per thread.
2.) Post full questions, along with the answer options.
3.) Post the source of the question.

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