document.write( "Question 396018: I have been trying to help my son with his Alg. homework, but its been a long time since I took it. Would you help me solve \"sqrt%28x%2B6%29%2B1=3\" please. His teacher provided the answer of -2, but I don't get that answer. Thanks. \n" ); document.write( "
Algebra.Com's Answer #281031 by richard1234(7193)\"\" \"About 
You can put this solution on YOUR website!
Plugging x = -2 works. To solve it, isolate the radical to get\r
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\n" ); document.write( "\n" ); document.write( "\"sqrt%28x%2B6%29+=+2\"\r
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\n" ); document.write( "\n" ); document.write( "Square both sides:
\n" ); document.write( "\"x+%2B+6+=+4\" --> x = -2
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