document.write( "Question 111069: five divided by the difference of a number and 1 equals the quotient of 10 and the sum of the number and 9. find the number. \n" ); document.write( "
Algebra.Com's Answer #81051 by checkley71(8403)\"\" \"About 
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5/(X-1)=10/(X+9) NOW CROSS MULTIPLY
\n" ); document.write( "5(X+9)=10(X-1)
\n" ); document.write( "5X+45=10X-10
\n" ); document.write( "5X-10X=-10-45
\n" ); document.write( "-5X=-55
\n" ); document.write( "X=-55/-5
\n" ); document.write( "X=11 ANSWER.
\n" ); document.write( "PROOF
\n" ); document.write( "5/(11-1)=10/(11+9)
\n" ); document.write( "5/10=10/20
\n" ); document.write( "1/2=1/2
\n" ); document.write( "
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