document.write( "Question 57109: 9x+7=5x-3 solve for x \n" ); document.write( "
Algebra.Com's Answer #38830 by lags2much(2)![]() ![]() ![]() You can put this solution on YOUR website! Begin by moving the constants to the right by subtracting 7 from both sides and move the variables to the left by subtracting 5x from both sides. \n" ); document.write( "9x+7 =5x-3 \n" ); document.write( " -7 -7 \n" ); document.write( " 9x =5x-10 \n" ); document.write( " -5x -5x \n" ); document.write( " 4x =10 \n" ); document.write( "Then divide both sides by 4. \n" ); document.write( " 4x =10 \n" ); document.write( " 4 4 \n" ); document.write( " x =10/4 or 2 1/2 \n" ); document.write( " |