document.write( "Question 48004: Solve the equation.\r
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Algebra.Com's Answer #31771 by longjonsilver(2297) $\"\"$ $\"About$

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$\"+sqrt%283x-3%29+-+9+=+0+\"$
\n" ); document.write( " $\"+sqrt%283x-3%29+=+9+\"$ \r
\n" ); document.write( "\n" ); document.write( "The opposite of a square root is to square. So square both sides and the square root is cancelled out on the lefthand side:
\n" ); document.write( " $\"+3x-3+=+9%5E2+\"$
\n" ); document.write( " $\"+3x-3+=+81+\"$
\n" ); document.write( " $\"+3x+=+84+\"$
\n" ); document.write( "x = 84/3
\n" ); document.write( "x = 28\r
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