document.write( "Question 36619: What is the answer to \"Simplify: 5/x+2 - 8/x+4\" \n" ); document.write( "
Algebra.Com's Answer #25698 by fractalier(6550)![]() ![]() You can put this solution on YOUR website! We need to make the denominators the same in order to combine the fractions, so we get \n" ); document.write( "5/x+2 - 8/x+4 = \n" ); document.write( "5(x+4) / (x+2)(x+4) - 8(x+2) / (x+2)(x+4) = \n" ); document.write( "5(x+4) - 8(x+2) / (x+2)(x+4) = \n" ); document.write( "(5x + 20 - 8x - 16) / (x+2)(x+4) = \n" ); document.write( "(-3x + 4) / (x+2)(x+4) \n" ); document.write( "and we're done... \n" ); document.write( " |