document.write( "Question 63083: i need your answer about this..10+x=14 \n" ); document.write( "
Algebra.Com's Answer #43887 by Edwin McCravy(20086) You can put this solution on YOUR website! \r\n" ); document.write( "\r\n" ); document.write( "need your answer about this..10+x=14\r\n" ); document.write( "\r\n" ); document.write( " 10 + x = 14\r\n" ); document.write( "\r\n" ); document.write( "The terms on the left are 10 and x. \r\n" ); document.write( "\r\n" ); document.write( "There is one term on the right, 14.\r\n" ); document.write( "\r\n" ); document.write( "The idea is to get rid of all terms \r\n" ); document.write( "\r\n" ); document.write( "on the left that do not contain x.\r\n" ); document.write( "\r\n" ); document.write( "So we get rid of the 10. To get rid \r\n" ); document.write( "\r\n" ); document.write( "of the 10 we add its oppposite, -10, \r\n" ); document.write( "\r\n" ); document.write( "to both sides of the equation. That \r\n" ); document.write( "\r\n" ); document.write( "is, we write -10 under the 10 and \r\n" ); document.write( "\r\n" ); document.write( "also under the 14, then draw a line \r\n" ); document.write( "\r\n" ); document.write( "underneath like this:\r\n" ); document.write( "\r\n" ); document.write( " 10 + x = 14\r\n" ); document.write( " -10 -10 \r\n" ); document.write( " ----------------\r\n" ); document.write( "\r\n" ); document.write( "Then the 10 and the -10 cancel on the \r\n" ); document.write( "\r\n" ); document.write( "left and we write nothing underneath. \r\n" ); document.write( "\r\n" ); document.write( "We bring down the x and the equal sign. \r\n" ); document.write( "\r\n" ); document.write( "Then we combine the 14 and the -10 and \r\n" ); document.write( "\r\n" ); document.write( "get 4, so we end up with:\r\n" ); document.write( "\r\n" ); document.write( " 10 + x = 14\r\n" ); document.write( " -10 -10 \r\n" ); document.write( " ----------------\r\n" ); document.write( " x = 4\r\n" ); document.write( "\r\n" ); document.write( "So the solution is 4.\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |