document.write( "Question 105702: what is the simpler form for -5*(c+d)-4d+5c-d \n" ); document.write( "
Algebra.Com's Answer #76917 by bucky(2189)![]() ![]() ![]() You can put this solution on YOUR website! Given to simplify: \n" ); document.write( ". \n" ); document.write( " -5*(c+d)-4d+5c-d \n" ); document.write( ". \n" ); document.write( "First do the distributive multiplication of -5 times each of the two terms in the parentheses. \n" ); document.write( "When you do this multiplication you get -5c - 5d. Substituting this result into the equation \n" ); document.write( "in place of the -5*(c+d) results in the equation becoming: \n" ); document.write( ". \n" ); document.write( "-5c - 5d - 4d + 5c - d \n" ); document.write( ". \n" ); document.write( "Notice that the -5c and the +5c combine to cancel each other out. So they disappear and \n" ); document.write( "the polynomial reduces to: \n" ); document.write( ". \n" ); document.write( "-5d - 4d - d \n" ); document.write( ". \n" ); document.write( "When you sum these three negative terms, you get -10d ... (-5 -4 = -9 and -9 - 1 = -10). \n" ); document.write( ". \n" ); document.write( "So the given polynomial simplifies to -10d. \n" ); document.write( ". \n" ); document.write( "Hope this helps you to understand the problem. \n" ); document.write( " \n" ); document.write( " |