document.write( "Question 1034635: Solve\r
\n" );
document.write( "\n" );
document.write( "What number must be added to the numerator and subtracted from the denominator of 1/2 to produce a fraction equivalent to -8/7? \n" );
document.write( "
Algebra.Com's Answer #649332 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! Call the number x...then we write \n" ); document.write( " \n" ); document.write( "Now cross-multiply and solve \n" ); document.write( "7(1+x) = -8(2-x) \n" ); document.write( "7 + 7x = -16 + 8x \n" ); document.write( "23 = x \n" ); document.write( " \n" ); document.write( " |