document.write( "Question 105054: I need help solving this problem 3x-7=x-9 \n" ); document.write( "
Algebra.Com's Answer #76585 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! 3X-7=X-9 \n" ); document.write( "3X-X=7-9 \n" ); document.write( "2X=-2 \n" ); document.write( "X=-2/2 \n" ); document.write( "X=-1 ANSWER. \n" ); document.write( "PROOF \n" ); document.write( "3*-1-7=-1-9 \n" ); document.write( "-3-7=-10 \n" ); document.write( "-10=-10 \n" ); document.write( " |