document.write( "Question 767576: for what value of x is the rational expression below equal to zero 20+2x/5-x \n" ); document.write( "
Algebra.Com's Answer #467699 by algebrahouse.com(1659)![]() ![]() You can put this solution on YOUR website! 20 + 2x \n" ); document.write( "------- = 0 \n" ); document.write( "5 - x\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "20 + 2x = 0 {multiplied each side by (5 - x)} \n" ); document.write( "2x = -20 {subtracted 20 from each side} \n" ); document.write( "x = -10 {divided each side by 2}\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "As long as the numerator becomes zero, the fraction will, most likely, be equal to 0. \n" ); document.write( " For more help from me, visit: www.algebrahouse.com \n" ); document.write( " |