document.write( "Question 86988: 3x – 7 = 2x + 8 \n" ); document.write( "
Algebra.Com's Answer #62957 by praseenakos@yahoo.com(507)![]() ![]() You can put this solution on YOUR website! Question:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x – 7 = 2x + 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Answer:\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3x – 7 = 2x + 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtract 2x from both sides...\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 3x - 2x - 7 = 2x - 2x + 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x - 7 = 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Add 7 on both sides.....\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x - 7 + 7 = 8 + 7\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> x = 15\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "To check you solution, plugg the value of x, that is x = 15 in the given equation.....\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "3 * 15 – 7 = 2* 15 + 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 45 - 7 = 30 + 8\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "==> 38 = 38\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "That is you have got same value on both sides of the equal sign.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So your answer is correct.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Hope you found the explanation useful.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Warm Regards.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Prassena\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |