document.write( "Question 576657: Helping my grandson with 6th grade Algebra. \r
\n" ); document.write( "\n" ); document.write( "x+3x=x+x+10\r
\n" ); document.write( "\n" ); document.write( "How do I break down to get started in solving?\r
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #369937 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
combine all of the \"x\"
\n" ); document.write( "x+3x=x+x+10
\n" ); document.write( "4x=2x+10
\n" ); document.write( "subtract 2x from each side
\n" ); document.write( "4x-2x=2x-2x+10
\n" ); document.write( "2x=10
\n" ); document.write( "divide both by 2
\n" ); document.write( "2x/2=10/2
\n" ); document.write( "x=5
\n" ); document.write( "
\n" );