document.write( "Question 539711: \"%282x%2B5%29%5E2=49\" \n" ); document.write( "
Algebra.Com's Answer #353516 by boilpoil(127)\"\" \"About 
You can put this solution on YOUR website!
\"sqrt%28%282x%2B5%29%5E2%29\"=+-\"sqrt%2849%29\"
\n" ); document.write( "2x+5=+-7\r
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\n" ); document.write( "\n" ); document.write( "A: 2x+5=7
\n" ); document.write( "2x=2
\n" ); document.write( "x=1\r
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\n" ); document.write( "\n" ); document.write( "B: 2x+5=-7
\n" ); document.write( "2x=-12
\n" ); document.write( "x=-6\r
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\n" ); document.write( "\n" ); document.write( "x=1, -6\r
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\n" ); document.write( "\n" ); document.write( "*+- = plus-minus sign
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