document.write( "Question 999565: Can you please explain the following steps for solving the equation. I understand how to write it but need the steps for solving it.
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document.write( "One half of a number is 14 more than 2 times the number. Thank you \n" );
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Algebra.Com's Answer #617170 by Theo(13342)![]() ![]() You can put this solution on YOUR website! One half of a number is 14 more than 2 times the number.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "let x = the number.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1/2 * x = 2*x + 14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "subtract 2 * x from both sides of this eqaution to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1/2 * x - 2 * x = 14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2 * x is the same as 4/2 * x.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "your equation can be written as 1/2 * x - 4/2 * x = 14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since 1/2 * x - 4/2 * x is equal to -3/2 * x, your equation becomes -3/2 * x = 14.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "multiply both sides of this equation by -2/3 to get:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-2/3 * -3/2 * x = -2/3 * 14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since -2/3 * -3/2 = 1, your equation becomes:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = -2/3 * 14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since -2/3 * 14 = -28/3, your equation becomes x = -28/3\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "that's your solution.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when x = -28/3, one half of a number is 14 more than 2 times the number becomes:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1/2 * (-28/3) = 2 * (-28/3) + 14\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "since 14 is the same as 42/3, this equation can be written as:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "1/2 * (-28/3) = 2 * (-28/3) + (42/3)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this results in -14/3 = -56/3 + 42/3, which results in -14/3 = -14/3.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "you get -14/3 = -14/3.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "this confirms the solution is correct.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the solution is that x = -28/3.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |