document.write( "Question 484287: which expression must be added to 3x-7 to 0 \n" ); document.write( "
Algebra.Com's Answer #331411 by MathLover1(20855) You can put this solution on YOUR website! \r \n" ); document.write( "\n" ); document.write( "-3x+7 must be added to 3x-7 to 0 \n" ); document.write( " |