document.write( "Question 1029667: If two times a number is added to twice the reciprocal of a number, the answer is 5. Find the number(s). \n" ); document.write( "
Algebra.Com's Answer #644629 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the number, x. Then we write \n" ); document.write( "2x + 2/x = 5 \n" ); document.write( "Multiply by x and solve...we get \n" ); document.write( "2x^2 + 2 = 5x \n" ); document.write( "2x^2 - 5x + 2 = 0 \n" ); document.write( "(2x - 1)(x - 2) = 0 \n" ); document.write( "so that \n" ); document.write( "x = 1/2 and x = 2 \n" ); document.write( " |