document.write( "Question 1095244: If a number is added to the numerator of 5/7 and the same number is subtracted from the denominator, the result is 5. Find the number. \n" ); document.write( "
Algebra.Com's Answer #709794 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! x = the number\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5 + x \n" ); document.write( "------ = 5 \n" ); document.write( "7 - x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5 + x = 5(7 - x) {multiplied each side by (7 - x)} \n" ); document.write( "5 + x = 35 - 5x {used distributive property} \n" ); document.write( "6x = -30 {added 5x and subtracted 5 from each side} \n" ); document.write( "x = 5 {divided each side by 4}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the number is 5 \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |