document.write( "Question 548967: what is the sum of (7x-8y+2z) and (2x-7y+5z) \n" ); document.write( "
Algebra.Com's Answer #357351 by mananth(16946)![]() ![]() You can put this solution on YOUR website! (7x-8y+2z) and (2x-7y+5z)\r \n" ); document.write( "\n" ); document.write( "add like terms\r \n" ); document.write( "\n" ); document.write( "9x-15y+7z \n" ); document.write( " |