document.write( "Question 635015: 3x + 4 = 19
\n" );
document.write( "3x = 15
\n" );
document.write( "x = 5\r
\n" );
document.write( "\n" );
document.write( "Can you please teach me how to get to the answer x=5 \n" );
document.write( "
Algebra.Com's Answer #400060 by mananth(16946)![]() ![]() You can put this solution on YOUR website! 3x + 4 = 19\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "we have to keep the variable x on one side of the equation. lets keep it on the left hand side of the equation. 4 has to be moved to the right hand side of the equation.\r \n" ); document.write( "\n" ); document.write( "How do we remove the 4\r \n" ); document.write( "\n" ); document.write( "add -4 on both sides\r \n" ); document.write( "\n" ); document.write( "3x+4 -4 = 19-4 \n" ); document.write( "+4 & -4 cancel off \n" ); document.write( "3x= 15\r \n" ); document.write( "\n" ); document.write( "To find the value of x the co efficient of x should be 1\r \n" ); document.write( "\n" ); document.write( "so we divide both sides by 3\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x= 5\r \n" ); document.write( "\n" ); document.write( "m.ananth@hotmail.ca\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |