document.write( "Question 1078944: When 5 is added to a certain number, and also taken from that number, the product of the result is 75, Find the number.
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Algebra.Com's Answer #693330 by josgarithmetic(39625)\"\" \"About 
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x, \"a certain number\"\r
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\n" ); document.write( "\n" ); document.write( "x+5, \"five is added to the number\"
\n" ); document.write( "x-5, \"five is taken from the certain number\"\r
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\n" ); document.write( "\n" ); document.write( "\"... product is 75.\"
\n" ); document.write( "\"%28x%2B5%29%28x-5%29=75\"\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2-25=75\"
\n" ); document.write( "\"x%5E2=100\"
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\n" ); document.write( "\"system%28x=-10%2Cor%2Cx=10%29\"
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