document.write( "Question 285286: 7x-8x=9 \n" ); document.write( "
Algebra.Com's Answer #206854 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 7x-8x=9 \n" ); document.write( "-X=9 \n" ); document.write( "X=-9 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "7*-9-8*-9=9 \n" ); document.write( "-63+72=9 \n" ); document.write( "9=9 \n" ); document.write( " |