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)![]() ![]() ![]() You can put this solution on YOUR website! 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( " \n" ); document.write( " |