Posted by Sam on Tuesday, November 16, 2010 at 9:29pm.
SIMPLE! add 49 to the other side-
9x^2=49
Now take the square root of 49. I'm in 10th grade, isnt this easy? maybe im doing it wrong?
9x^2=49
3x=7
x=7/3
stupid 10th grader
positive or negative 7/3
stupid whoever u are
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