document.write( "Question 349408: how do you solve the problem 5x=4x+8? \n" ); document.write( "
Algebra.Com's Answer #249756 by nyc_function(2741)![]() ![]() You can put this solution on YOUR website! 5x = 4x+8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x - 4x = 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x = 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The answer is 8.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "THE PROVE:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Let x = 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5x = 4x+8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "5(8) = 4(8) + 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "40 = 32 + 8\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "40 = 40...It checks!!!\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This confirms that the right answer is x = 8.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |