Answers

2014-10-18T19:45:49+08:00
38 because youll just add 29 and 9 so that you can get your K
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2014-10-18T19:46:32+08:00
29 = k - 9\ \ | \ add\ 9 \ to\ both\ sides \\\\29+9=k-9+9\\\\k=38


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or your just simply add 29 with 9 like this 29 transpose 9 to the left side and it will become positive as what in the theorem then done you get the answer