document.write( "Question 198731: x(8-x)=15 \n" ); document.write( "

Algebra.Com's Answer #149255 by checkley75(3666) $\"\"$ $\"About$

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x(8-x)=15
\n" ); document.write( "8x-x^2-15=0
\n" ); document.write( "x^2-8x+15=0
\n" ); document.write( "(x-5)(x-3)=0
\n" ); document.write( "x-5=0
\n" ); document.write( "x=5 ans.
\n" ); document.write( "x-3=0
\n" ); document.write( "x=3 ans. \n" ); document.write( "

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