document.write( "Question 558195: 2x=√(1-3x) \n" ); document.write( "
Algebra.Com's Answer #854124 by MathTherapy(10801)\"\" \"About 
You can put this solution on YOUR website!
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document.write( "2x=√(1-3x)\r\n" );
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document.write( "The other person's solutions, \"matrix%281%2C3%2C+-+1%2C+or%2C+-+1%2F4%29\" are WRONG!!\r\n" );
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document.write( "\"2x+=+sqrt%281+-+3x%29\"\r\n" );
document.write( "For the RADICAND, 1 - 3x, we have: \"system%281+-+3x+%3E=+0%2C+-+3x+%3E=+-+1%2C+highlight%28x+%3C=+1%2F3%29%29\"\r\n" );
document.write( "So, we get: \"2x+=+sqrt%281+-+3x%29\", with \"highlight%28x+%3C=+1%2F3%29\"\r\n" );
document.write( "     \"4x%5E2+%2B+3x+-+1+=+0\" <==== Up to this point is CORRECT!\r\n" );
document.write( "(x + 1)(4x - 1) = 0\r\n" );
document.write( "                x + 1 = 0    OR    4x - 1 = 0\r\n" );
document.write( "                      \"matrix%281%2C3%2C+x+=+-+1%2C+or%2C+x+=+1%2F4%29\"\r\n" );
document.write( "Although both solutions \"are+%3C=+1%2F3\", x = - 1 is EXTRANEOUS, and so, ONLY VALID/ACCEPTABLE solution is: \"highlight%28x+=+1%2F4%29\"
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