SOLUTION: Solve the equation. <a href="http://photobucket.com" target="_blank"><img src="http://i83.photobucket.com/albums/j300/q43000gt/8q11g2.gif" border="0" alt="Photobucket - Video an

Algebra ->  Equations -> SOLUTION: Solve the equation. <a href="http://photobucket.com" target="_blank"><img src="http://i83.photobucket.com/albums/j300/q43000gt/8q11g2.gif" border="0" alt="Photobucket - Video an      Log On


   

Question 48004: Solve the equation.
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Answer by longjonsilver(2297) About Me  (Show Source):
You can put this solution on YOUR website!
+sqrt%283x-3%29+-+9+=+0+
+sqrt%283x-3%29+=+9+
The opposite of a square root is to square. So square both sides and the square root is cancelled out on the lefthand side:
+3x-3+=+9%5E2+
+3x-3+=+81+
+3x+=+84+
x = 84/3
x = 28

jon