document.write( "Question 305264: i need help solving: 3x+2=9 \n" ); document.write( "
Algebra.Com's Answer #218603 by Theo(13342)![]() ![]() You can put this solution on YOUR website! Equation is:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x + 2 = 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Subtract 2 from both sides of the equation to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x = 7\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Divide both sides of the equation by 3 to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = (7/3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Confirm by replacing x with (7/3) in your original equation.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3 * (7/3) + 2 = 9\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This becomes:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "7 + 2 = 9 which becomes:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "9 = 9 confirming that the solution is correct.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |