document.write( "Question 144308This question is from textbook College Algebra
\n" ); document.write( ": x+ square root of x+5 = 7\r
\n" ); document.write( "\n" ); document.write( "please help me solve this problem.
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Algebra.Com's Answer #105059 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "\"x%2B+sqrt%28x%2B5%29+=+7\"\r
\n" ); document.write( "\n" ); document.write( "\"sqrt%28x%2B5%29+=+7+-x\"\r
\n" ); document.write( "\n" ); document.write( "\"%28sqrt%28x%2B5%29%29%5E2+=+%287+-x%29%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2B5+=+7%5E2-14x+%2Bx%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"x%2B5+=+49+-14x+%2Bx%5E2\"\r
\n" ); document.write( "\n" ); document.write( "\"0=x%5E2-14x+-x+%2B+49+-5+\"\r
\n" ); document.write( "\n" ); document.write( "\"x%5E2-15x+%2B+44=0+\"\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-%28-15%29+%2B-+sqrt%28+%28-15%29%5E2-4%2A1%2A44+%29%29%2F%282%2A1%29+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%2815+%2B-+sqrt%28+225+-176%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%2815+%2B-+sqrt%2849%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x+=+%2815+%2B-+%287%29%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x1+=+%2815+%2B+7%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x1+=+22%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x1+=+11+\".........one solution\r
\n" ); document.write( "\n" ); document.write( "\"x2+=+%2815+-+7%29%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x2+=+8%2F2+\"\r
\n" ); document.write( "\n" ); document.write( "\"x2+=+4+\"............other solution\r
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