document.write( "Question 56159: Can you please help me solve this question?\r
\n" ); document.write( "\n" ); document.write( "1+1/x=90/x2\r
\n" ); document.write( "\n" ); document.write( "In words, one plus one over x equals 90 over x squared.
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Algebra.Com's Answer #38094 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
1+1/x=90/x2
\n" ); document.write( "Multiply thru by x^2 to get:
\n" ); document.write( "x^2+x=90
\n" ); document.write( "x^2+x-90=0
\n" ); document.write( "(x+10)(x-9)=0
\n" ); document.write( "x=-10 or x=9
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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