document.write( "Question 728593: Please help\r
\n" ); document.write( "\n" ); document.write( "Solve: (sqrt of 2x - 3) = x - 1\r
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\n" ); document.write( "\n" ); document.write( "Solve: (sqrt of 3x - 3) - (sqrt of x) = 1\r
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Algebra.Com's Answer #445512 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "\"sqrt%282x+-+3%29+=+x+-+1\"....square both sides\r
\n" ); document.write( "\n" ); document.write( "\"%28sqrt%282x+-+3%29%29%5E2+=+%28x+-+1%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"2x+-+3+=+x%5E2-2x+%2B1\"\r
\n" ); document.write( "\n" ); document.write( "\"0=+x%5E2-2x-2x%2B3+%2B1\"\r
\n" ); document.write( "\n" ); document.write( "\"0=+x%5E2-4x%2B4\"...use quadratic formula\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-%28-4%29+%2B-+sqrt%28+%28-4%29%5E2-4%2A1%2A4+%29%29%2F%282%2A1%29+\" \r
\n" ); document.write( "\n" ); document.write( "\"x+=+%284+%2B-+sqrt%28+16-16+%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( " \"x+=+%284+%2B-+sqrt%28+0+%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%284+%2B-+0%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "so, solution is\r
\n" ); document.write( "\n" ); document.write( "\"x+=+4%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+2+\"\r
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\n" ); document.write( "\n" ); document.write( "choice: (c.) 2\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%283x-3%29+-+sqrt%28x%29+=+1\"\r
\n" ); document.write( "\n" ); document.write( "\"sqrt%283x-3%29++=+sqrt%28x%29%2B1\"...square both sides\r
\n" ); document.write( "\n" ); document.write( "\"%28sqrt%283x-3%29%29%5E2+=+%28sqrt%28x%29%2B1%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"3x-3+=x%2B2sqrt%28x%29%2B1\"\r
\n" ); document.write( "\n" ); document.write( "\"3x-x-3-1+=2sqrt%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2x-4+=2sqrt%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2%28x-2%29+=2sqrt%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"cross%282%29%28x-2%29+=cross%282%29sqrt%28x%29\"\r
\n" ); document.write( "\n" ); document.write( "\"x-2+=sqrt%28x%29\"..square both sides again\r
\n" ); document.write( "\n" ); document.write( "\"%28x-2%29%5E2+=%28sqrt%28x%29%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-4x%2B4+=x\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-4x-x%2B4+=0\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-5x%2B4+=0\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%28-b+%2B-+sqrt%28+b%5E2-4%2Aa%2Ac+%29%29%2F%282%2Aa%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%28-%28-5%29+%2B-+sqrt%28%28-5%29%5E2-4%2A1%2A4+%29%29%2F%282%2A1%29+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%285+%2B-+sqrt%2825-16+%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%285+%2B-+sqrt%289+%29%29%2F2+\"\r
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\n" ); document.write( "\n" ); document.write( "\"x+=+%285+%2B-+3%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "solutions:\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%285+%2B3%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+8%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+4+\"\r
\n" ); document.write( "\n" ); document.write( "and\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%285+-3%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+2%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+1+\"\r
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\n" ); document.write( "\n" ); document.write( "choice: (c.) 1 and 4
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